./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa --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 f29c97960939e53f55e46ebed0dba8de02c44a30d845c26a8268aafa8af6f244 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 23:41:01,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 23:41:01,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 23:41:01,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 23:41:01,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 23:41:01,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 23:41:01,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 23:41:01,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 23:41:01,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 23:41:01,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 23:41:01,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 23:41:01,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 23:41:01,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 23:41:01,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 23:41:01,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 23:41:01,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 23:41:01,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 23:41:01,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 23:41:01,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 23:41:01,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 23:41:01,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 23:41:01,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 23:41:01,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 23:41:01,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 23:41:01,970 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 23:41:01,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 23:41:01,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 23:41:01,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 23:41:01,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 23:41:01,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 23:41:01,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 23:41:01,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 23:41:01,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 23:41:01,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 23:41:01,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 23:41:01,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 23:41:01,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 23:41:01,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 23:41:01,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 23:41:01,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 23:41:01,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 23:41:01,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 23:41:02,003 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 23:41:02,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 23:41:02,003 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 23:41:02,003 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 23:41:02,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 23:41:02,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 23:41:02,004 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 23:41:02,005 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 23:41:02,005 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 23:41:02,005 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 23:41:02,005 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 23:41:02,005 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 23:41:02,005 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 23:41:02,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 23:41:02,005 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 23:41:02,006 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 23:41:02,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 23:41:02,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 23:41:02,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 23:41:02,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 23:41:02,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 23:41:02,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 23:41:02,006 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 23:41:02,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 23:41:02,007 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 23:41:02,007 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 23:41:02,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 23:41:02,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 23:41:02,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 23:41:02,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 23:41:02,015 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 23:41:02,015 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 23:41:02,016 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 23:41:02,016 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_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f29c97960939e53f55e46ebed0dba8de02c44a30d845c26a8268aafa8af6f244 [2021-12-06 23:41:02,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 23:41:02,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 23:41:02,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 23:41:02,200 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 23:41:02,201 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 23:41:02,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c [2021-12-06 23:41:02,246 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/data/2821be660/ea30598e8bb84add83496628cb37d374/FLAG69f7202ce [2021-12-06 23:41:02,645 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 23:41:02,646 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c [2021-12-06 23:41:02,653 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/data/2821be660/ea30598e8bb84add83496628cb37d374/FLAG69f7202ce [2021-12-06 23:41:02,662 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/data/2821be660/ea30598e8bb84add83496628cb37d374 [2021-12-06 23:41:02,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 23:41:02,665 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 23:41:02,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 23:41:02,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 23:41:02,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 23:41:02,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:02,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f4a7291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02, skipping insertion in model container [2021-12-06 23:41:02,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:02,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 23:41:02,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 23:41:02,887 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_7663240a-3f20-434b-9899-650f71b8fd76/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c[12968,12981] [2021-12-06 23:41:02,887 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:41:02,895 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 23:41:02,932 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_7663240a-3f20-434b-9899-650f71b8fd76/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c[12968,12981] [2021-12-06 23:41:02,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:41:02,944 INFO L208 MainTranslator]: Completed translation [2021-12-06 23:41:02,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02 WrapperNode [2021-12-06 23:41:02,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 23:41:02,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 23:41:02,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 23:41:02,945 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 23:41:02,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:02,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:02,986 INFO L137 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 426 [2021-12-06 23:41:02,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 23:41:02,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 23:41:02,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 23:41:02,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 23:41:02,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:02,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:02,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:02,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:03,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:03,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:03,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:03,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 23:41:03,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 23:41:03,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 23:41:03,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 23:41:03,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02" (1/1) ... [2021-12-06 23:41:03,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:03,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:03,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:03,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 23:41:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 23:41:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 23:41:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 23:41:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 23:41:03,161 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 23:41:03,163 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 23:41:03,491 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 23:41:03,500 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 23:41:03,500 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 23:41:03,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:41:03 BoogieIcfgContainer [2021-12-06 23:41:03,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 23:41:03,504 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 23:41:03,504 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 23:41:03,507 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 23:41:03,508 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:41:03,508 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 11:41:02" (1/3) ... [2021-12-06 23:41:03,509 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6362ccbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 11:41:03, skipping insertion in model container [2021-12-06 23:41:03,509 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:41:03,509 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:41:02" (2/3) ... [2021-12-06 23:41:03,509 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6362ccbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 11:41:03, skipping insertion in model container [2021-12-06 23:41:03,509 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:41:03,509 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:41:03" (3/3) ... [2021-12-06 23:41:03,511 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.3.4.ufo.UNBOUNDED.pals.c [2021-12-06 23:41:03,552 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 23:41:03,552 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 23:41:03,552 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 23:41:03,552 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 23:41:03,552 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 23:41:03,552 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 23:41:03,552 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 23:41:03,552 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 23:41:03,566 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 136 states, 135 states have (on average 1.7407407407407407) internal successors, (235), 135 states have internal predecessors, (235), 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) [2021-12-06 23:41:03,592 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 75 [2021-12-06 23:41:03,593 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:41:03,593 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:41:03,600 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:03,601 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:03,601 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 23:41:03,602 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 136 states, 135 states have (on average 1.7407407407407407) internal successors, (235), 135 states have internal predecessors, (235), 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) [2021-12-06 23:41:03,610 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 75 [2021-12-06 23:41:03,610 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:41:03,611 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:41:03,612 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:03,613 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:03,620 INFO L791 eck$LassoCheckResult]: Stem: 120#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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 43#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 32#L241true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 28#L244-1true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 55#L254true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 58#L257-1true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 25#L267true assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 14#L270-1true init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 96#L280true assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 77#L283-1true init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 119#L293true assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 76#L296-1true init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 131#L306true assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 17#L309-1true init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 138#L319true assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; 107#L319-1true init_#res#1 := init_~tmp___5~0#1; 113#L428true main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 44#L22true assume !(0 == assume_abort_if_not_~cond#1); 98#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 75#L536-2true [2021-12-06 23:41:03,621 INFO L793 eck$LassoCheckResult]: Loop: 75#L536-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 56#L79true assume !(0 != ~mode1~0 % 256); 128#L107true assume !(~r1~0 % 256 < 1); 121#L107-1true ~mode1~0 := 1; 41#L79-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 89#L125true assume !(0 != ~mode2~0 % 256); 9#L153true assume !(~r2~0 % 256 < 2); 87#L153-1true ~mode2~0 := 1; 80#L125-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 112#L171true assume !(0 != ~mode3~0 % 256); 50#L199true assume !(~r3~0 % 256 < 2); 137#L199-1true ~mode3~0 := 1; 84#L171-2true assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 42#L436true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1#1 := 0; 27#L436-1true check_#res#1 := check_~tmp~1#1; 123#L484true main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 18#L565true assume !(0 == assert_~arg#1 % 256); 21#L560true assume { :end_inline_assert } true; 75#L536-2true [2021-12-06 23:41:03,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:03,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1727567734, now seen corresponding path program 1 times [2021-12-06 23:41:03,636 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:03,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774772040] [2021-12-06 23:41:03,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:03,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:41:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:41:03,806 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:41:03,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774772040] [2021-12-06 23:41:03,807 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1774772040] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:41:03,807 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:41:03,808 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 23:41:03,809 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834267176] [2021-12-06 23:41:03,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:41:03,814 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-06 23:41:03,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:03,815 INFO L85 PathProgramCache]: Analyzing trace with hash -912905468, now seen corresponding path program 1 times [2021-12-06 23:41:03,815 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:03,816 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [4149710] [2021-12-06 23:41:03,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:03,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:41:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:41:03,910 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:41:03,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [4149710] [2021-12-06 23:41:03,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [4149710] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:41:03,910 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:41:03,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 23:41:03,911 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498562937] [2021-12-06 23:41:03,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:41:03,912 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 23:41:03,912 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:41:03,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 23:41:03,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 23:41:03,940 INFO L87 Difference]: Start difference. First operand has 136 states, 135 states have (on average 1.7407407407407407) internal successors, (235), 135 states have internal predecessors, (235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:41:04,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:41:04,002 INFO L93 Difference]: Finished difference Result 136 states and 231 transitions. [2021-12-06 23:41:04,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 23:41:04,008 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 136 states and 231 transitions. [2021-12-06 23:41:04,013 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2021-12-06 23:41:04,018 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 136 states to 131 states and 219 transitions. [2021-12-06 23:41:04,019 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 131 [2021-12-06 23:41:04,020 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 131 [2021-12-06 23:41:04,021 INFO L73 IsDeterministic]: Start isDeterministic. Operand 131 states and 219 transitions. [2021-12-06 23:41:04,022 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 23:41:04,022 INFO L681 BuchiCegarLoop]: Abstraction has 131 states and 219 transitions. [2021-12-06 23:41:04,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states and 219 transitions. [2021-12-06 23:41:04,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2021-12-06 23:41:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 131 states have (on average 1.6717557251908397) internal successors, (219), 130 states have internal predecessors, (219), 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) [2021-12-06 23:41:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 219 transitions. [2021-12-06 23:41:04,050 INFO L704 BuchiCegarLoop]: Abstraction has 131 states and 219 transitions. [2021-12-06 23:41:04,050 INFO L587 BuchiCegarLoop]: Abstraction has 131 states and 219 transitions. [2021-12-06 23:41:04,050 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-06 23:41:04,050 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 131 states and 219 transitions. [2021-12-06 23:41:04,052 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2021-12-06 23:41:04,052 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:41:04,052 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:41:04,053 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:04,053 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:04,054 INFO L791 eck$LassoCheckResult]: Stem: 420#ULTIMATE.startENTRY 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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 358#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 341#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 301#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 338#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 347#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 334#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 307#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 314#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 392#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 401#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 349#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 400#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 319#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 320#L319 assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; 291#L319-1 init_#res#1 := init_~tmp___5~0#1; 416#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 359#L22 assume !(0 == assume_abort_if_not_~cond#1); 360#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 324#L536-2 [2021-12-06 23:41:04,054 INFO L793 eck$LassoCheckResult]: Loop: 324#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 376#L79 assume !(0 != ~mode1~0 % 256); 377#L107 assume !(~r1~0 % 256 < 1); 411#L107-1 ~mode1~0 := 1; 355#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 356#L125 assume !(0 != ~mode2~0 % 256); 303#L153 assume !(~r2~0 % 256 < 2); 304#L153-1 ~mode2~0 := 1; 299#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 404#L171 assume !(0 != ~mode3~0 % 256); 366#L199 assume !(~r3~0 % 256 < 2); 368#L199-1 ~mode3~0 := 1; 390#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 357#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 296#L437 assume ~st1~0 + ~nl1~0 <= 1; 297#L438 assume ~st2~0 + ~nl2~0 <= 1; 382#L439 assume ~st3~0 + ~nl3~0 <= 1; 383#L440 assume ~r1~0 % 256 >= 2; 389#L444 assume ~r1~0 % 256 < 2; 397#L449 assume ~r1~0 % 256 >= 2; 293#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 294#L436-1 check_#res#1 := check_~tmp~1#1; 333#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 317#L565 assume !(0 == assert_~arg#1 % 256); 318#L560 assume { :end_inline_assert } true; 324#L536-2 [2021-12-06 23:41:04,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:04,055 INFO L85 PathProgramCache]: Analyzing trace with hash 1727567734, now seen corresponding path program 2 times [2021-12-06 23:41:04,055 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:04,055 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543098866] [2021-12-06 23:41:04,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:04,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:41:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:41:04,105 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:41:04,106 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543098866] [2021-12-06 23:41:04,106 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543098866] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:41:04,106 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:41:04,106 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 23:41:04,106 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908519197] [2021-12-06 23:41:04,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:41:04,107 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-06 23:41:04,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:04,107 INFO L85 PathProgramCache]: Analyzing trace with hash -1635620540, now seen corresponding path program 1 times [2021-12-06 23:41:04,107 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:04,108 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189425042] [2021-12-06 23:41:04,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:04,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:41:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:41:04,137 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:41:04,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189425042] [2021-12-06 23:41:04,138 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189425042] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:41:04,138 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:41:04,138 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:41:04,138 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228565213] [2021-12-06 23:41:04,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:41:04,139 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 23:41:04,139 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:41:04,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 23:41:04,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 23:41:04,140 INFO L87 Difference]: Start difference. First operand 131 states and 219 transitions. cyclomatic complexity: 89 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:41:04,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:41:04,182 INFO L93 Difference]: Finished difference Result 134 states and 221 transitions. [2021-12-06 23:41:04,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 23:41:04,183 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 134 states and 221 transitions. [2021-12-06 23:41:04,185 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2021-12-06 23:41:04,186 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 134 states to 131 states and 192 transitions. [2021-12-06 23:41:04,187 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 131 [2021-12-06 23:41:04,187 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 131 [2021-12-06 23:41:04,187 INFO L73 IsDeterministic]: Start isDeterministic. Operand 131 states and 192 transitions. [2021-12-06 23:41:04,188 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 23:41:04,188 INFO L681 BuchiCegarLoop]: Abstraction has 131 states and 192 transitions. [2021-12-06 23:41:04,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states and 192 transitions. [2021-12-06 23:41:04,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2021-12-06 23:41:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 131 states have (on average 1.465648854961832) internal successors, (192), 130 states have internal predecessors, (192), 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) [2021-12-06 23:41:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 192 transitions. [2021-12-06 23:41:04,194 INFO L704 BuchiCegarLoop]: Abstraction has 131 states and 192 transitions. [2021-12-06 23:41:04,194 INFO L587 BuchiCegarLoop]: Abstraction has 131 states and 192 transitions. [2021-12-06 23:41:04,194 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-12-06 23:41:04,194 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 131 states and 192 transitions. [2021-12-06 23:41:04,195 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 74 [2021-12-06 23:41:04,195 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:41:04,195 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:41:04,197 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:04,197 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:04,197 INFO L791 eck$LassoCheckResult]: Stem: 698#ULTIMATE.startENTRY 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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 635#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 620#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 578#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 615#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 624#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 614#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 584#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 591#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 669#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 678#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 626#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 677#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 596#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 597#L319 assume ~id1~0 != ~id2~0; 682#L320 assume ~id1~0 != ~id3~0; 672#L321 assume ~id2~0 != ~id3~0; 673#L322 assume ~id1~0 >= 0; 568#L323 assume ~id2~0 >= 0; 569#L324 assume ~id3~0 >= 0; 593#L325 assume 0 == ~r1~0 % 256; 617#L326 assume 0 == ~r2~0 % 256; 599#L327 assume 0 == ~r3~0 % 256; 600#L328 assume 0 != init_~r122~0#1 % 256; 628#L329 assume 0 != init_~r132~0#1 % 256; 629#L330 assume 0 != init_~r212~0#1 % 256; 588#L331 assume 0 != init_~r232~0#1 % 256; 589#L332 assume 0 != init_~r312~0#1 % 256; 616#L333 assume 0 != init_~r322~0#1 % 256; 627#L334 assume ~max1~0 == ~id1~0; 605#L335 assume ~max2~0 == ~id2~0; 606#L336 assume ~max3~0 == ~id3~0; 680#L337 assume 0 == ~st1~0; 646#L338 assume 0 == ~st2~0; 647#L339 assume 0 == ~st3~0; 692#L340 assume 0 == ~nl1~0; 686#L341 assume 0 == ~nl2~0; 630#L342 assume 0 == ~nl3~0; 631#L343 assume 0 == ~mode1~0 % 256; 621#L344 assume 0 == ~mode2~0 % 256; 622#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 693#L319-1 init_#res#1 := init_~tmp___5~0#1; 694#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 636#L22 assume !(0 == assume_abort_if_not_~cond#1); 637#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 601#L536-2 [2021-12-06 23:41:04,197 INFO L793 eck$LassoCheckResult]: Loop: 601#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 653#L79 assume !(0 != ~mode1~0 % 256); 654#L107 assume !(~r1~0 % 256 < 1); 688#L107-1 ~mode1~0 := 1; 632#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 633#L125 assume !(0 != ~mode2~0 % 256); 580#L153 assume !(~r2~0 % 256 < 2); 581#L153-1 ~mode2~0 := 1; 576#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 681#L171 assume !(0 != ~mode3~0 % 256); 643#L199 assume !(~r3~0 % 256 < 2); 645#L199-1 ~mode3~0 := 1; 667#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 634#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 573#L437 assume ~st1~0 + ~nl1~0 <= 1; 574#L438 assume ~st2~0 + ~nl2~0 <= 1; 659#L439 assume ~st3~0 + ~nl3~0 <= 1; 660#L440 assume ~r1~0 % 256 >= 2; 666#L444 assume ~r1~0 % 256 < 2; 674#L449 assume ~r1~0 % 256 >= 2; 570#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 571#L436-1 check_#res#1 := check_~tmp~1#1; 613#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 594#L565 assume !(0 == assert_~arg#1 % 256); 595#L560 assume { :end_inline_assert } true; 601#L536-2 [2021-12-06 23:41:04,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:04,198 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 1 times [2021-12-06 23:41:04,198 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:04,198 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956538507] [2021-12-06 23:41:04,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:04,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:04,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:04,230 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:41:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:04,285 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:41:04,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:04,286 INFO L85 PathProgramCache]: Analyzing trace with hash -1635620540, now seen corresponding path program 2 times [2021-12-06 23:41:04,286 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:04,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319980939] [2021-12-06 23:41:04,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:04,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:41:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:41:04,313 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:41:04,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319980939] [2021-12-06 23:41:04,314 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [319980939] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:41:04,314 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:41:04,314 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:41:04,314 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885980854] [2021-12-06 23:41:04,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:41:04,314 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-06 23:41:04,315 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:41:04,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:41:04,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:41:04,315 INFO L87 Difference]: Start difference. First operand 131 states and 192 transitions. cyclomatic complexity: 62 Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 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) [2021-12-06 23:41:04,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:41:04,348 INFO L93 Difference]: Finished difference Result 189 states and 278 transitions. [2021-12-06 23:41:04,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:41:04,349 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 189 states and 278 transitions. [2021-12-06 23:41:04,351 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 132 [2021-12-06 23:41:04,353 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 189 states to 189 states and 278 transitions. [2021-12-06 23:41:04,353 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 189 [2021-12-06 23:41:04,353 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 189 [2021-12-06 23:41:04,353 INFO L73 IsDeterministic]: Start isDeterministic. Operand 189 states and 278 transitions. [2021-12-06 23:41:04,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 23:41:04,354 INFO L681 BuchiCegarLoop]: Abstraction has 189 states and 278 transitions. [2021-12-06 23:41:04,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states and 278 transitions. [2021-12-06 23:41:04,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 187. [2021-12-06 23:41:04,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 187 states have (on average 1.4705882352941178) internal successors, (275), 186 states have internal predecessors, (275), 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) [2021-12-06 23:41:04,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 275 transitions. [2021-12-06 23:41:04,362 INFO L704 BuchiCegarLoop]: Abstraction has 187 states and 275 transitions. [2021-12-06 23:41:04,362 INFO L587 BuchiCegarLoop]: Abstraction has 187 states and 275 transitions. [2021-12-06 23:41:04,362 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-12-06 23:41:04,362 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 187 states and 275 transitions. [2021-12-06 23:41:04,363 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 130 [2021-12-06 23:41:04,363 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:41:04,363 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:41:04,365 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:04,365 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:04,365 INFO L791 eck$LassoCheckResult]: Stem: 1033#ULTIMATE.startENTRY 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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 961#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 946#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 906#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 941#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 950#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 940#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 909#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 916#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 998#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1007#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 952#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1006#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 921#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 922#L319 assume ~id1~0 != ~id2~0; 1012#L320 assume ~id1~0 != ~id3~0; 1001#L321 assume ~id2~0 != ~id3~0; 1002#L322 assume ~id1~0 >= 0; 894#L323 assume ~id2~0 >= 0; 895#L324 assume ~id3~0 >= 0; 918#L325 assume 0 == ~r1~0 % 256; 943#L326 assume 0 == ~r2~0 % 256; 924#L327 assume 0 == ~r3~0 % 256; 925#L328 assume 0 != init_~r122~0#1 % 256; 954#L329 assume 0 != init_~r132~0#1 % 256; 955#L330 assume 0 != init_~r212~0#1 % 256; 913#L331 assume 0 != init_~r232~0#1 % 256; 914#L332 assume 0 != init_~r312~0#1 % 256; 942#L333 assume 0 != init_~r322~0#1 % 256; 953#L334 assume ~max1~0 == ~id1~0; 930#L335 assume ~max2~0 == ~id2~0; 931#L336 assume ~max3~0 == ~id3~0; 1009#L337 assume 0 == ~st1~0; 973#L338 assume 0 == ~st2~0; 974#L339 assume 0 == ~st3~0; 1025#L340 assume 0 == ~nl1~0; 1017#L341 assume 0 == ~nl2~0; 956#L342 assume 0 == ~nl3~0; 957#L343 assume 0 == ~mode1~0 % 256; 947#L344 assume 0 == ~mode2~0 % 256; 948#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 1026#L319-1 init_#res#1 := init_~tmp___5~0#1; 1027#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 962#L22 assume !(0 == assume_abort_if_not_~cond#1); 963#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1021#L536-2 [2021-12-06 23:41:04,365 INFO L793 eck$LassoCheckResult]: Loop: 1021#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1036#L79 assume !(0 != ~mode1~0 % 256); 1035#L107 assume !(~r1~0 % 256 < 1); 1019#L107-1 ~mode1~0 := 1; 958#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 959#L125 assume !(0 != ~mode2~0 % 256); 902#L153 assume !(~r2~0 % 256 < 2); 903#L153-1 ~mode2~0 := 1; 901#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1010#L171 assume !(0 != ~mode3~0 % 256); 970#L199 assume !(~r3~0 % 256 < 2); 972#L199-1 ~mode3~0 := 1; 996#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1046#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1045#L437 assume ~st1~0 + ~nl1~0 <= 1; 1044#L438 assume ~st2~0 + ~nl2~0 <= 1; 1043#L439 assume ~st3~0 + ~nl3~0 <= 1; 1042#L440 assume !(~r1~0 % 256 >= 2); 994#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 995#L444 assume ~r1~0 % 256 < 2; 1041#L449 assume !(~r1~0 % 256 >= 2); 964#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 965#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1040#L436-1 check_#res#1 := check_~tmp~1#1; 1039#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1038#L565 assume !(0 == assert_~arg#1 % 256); 1037#L560 assume { :end_inline_assert } true; 1021#L536-2 [2021-12-06 23:41:04,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:04,366 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 2 times [2021-12-06 23:41:04,366 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:04,366 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424938674] [2021-12-06 23:41:04,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:04,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:04,389 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:41:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:04,420 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:41:04,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:04,421 INFO L85 PathProgramCache]: Analyzing trace with hash 1242332132, now seen corresponding path program 1 times [2021-12-06 23:41:04,421 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:04,421 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106671422] [2021-12-06 23:41:04,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:04,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:04,428 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:41:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:04,437 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:41:04,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:04,437 INFO L85 PathProgramCache]: Analyzing trace with hash -861702362, now seen corresponding path program 1 times [2021-12-06 23:41:04,437 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:04,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690964310] [2021-12-06 23:41:04,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:04,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:41:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:41:04,480 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:41:04,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690964310] [2021-12-06 23:41:04,481 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [690964310] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:41:04,481 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:41:04,481 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:41:04,481 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556527213] [2021-12-06 23:41:04,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:41:04,811 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:41:04,812 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:41:04,812 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:41:04,812 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:41:04,812 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 23:41:04,812 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:04,812 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:41:04,812 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:41:04,812 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-12-06 23:41:04,812 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:41:04,812 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:41:04,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:04,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,058 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:41:05,058 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 23:41:05,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,062 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 23:41:05,063 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:41:05,063 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:41:05,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:05,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,092 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 23:41:05,095 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 23:41:05,095 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:41:05,234 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 23:41:05,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-06 23:41:05,237 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:41:05,237 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:41:05,237 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:41:05,237 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:41:05,237 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 23:41:05,237 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,237 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:41:05,238 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:41:05,238 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-12-06 23:41:05,238 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:41:05,238 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:41:05,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:05,454 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:41:05,457 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 23:41:05,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,459 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 23:41:05,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-06 23:41:05,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,493 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 23:41:05,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,503 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-06 23:41:05,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,524 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 23:41:05,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-06 23:41:05,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,556 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 23:41:05,557 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 [2021-12-06 23:41:05,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-06 23:41:05,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,586 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 23:41:05,588 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 [2021-12-06 23:41:05,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,596 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:05,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,617 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 23:41:05,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-06 23:41:05,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,646 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 23:41:05,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,655 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-06 23:41:05,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,679 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 23:41:05,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,688 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:05,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,709 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 23:41:05,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,718 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:05,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,739 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 23:41:05,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,748 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-06 23:41:05,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,769 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 23:41:05,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-06 23:41:05,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,801 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 23:41:05,803 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 [2021-12-06 23:41:05,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,811 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-12-06 23:41:05,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,832 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 23:41:05,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:05,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,861 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 23:41:05,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,871 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,872 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-06 23:41:05,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,893 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 23:41:05,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,901 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,902 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:05,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,922 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 23:41:05,923 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 [2021-12-06 23:41:05,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,930 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,930 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 23:41:05,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,951 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 23:41:05,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:05,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:05,964 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:05,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:05,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-06 23:41:05,986 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 23:41:05,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:05,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:05,987 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:05,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 23:41:05,988 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 [2021-12-06 23:41:05,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:05,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:05,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:05,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:05,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:05,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:05,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:05,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-12-06 23:41:06,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,018 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 23:41:06,021 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 [2021-12-06 23:41:06,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,030 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,051 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 23:41:06,053 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 [2021-12-06 23:41:06,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,061 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,081 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 23:41:06,083 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 [2021-12-06 23:41:06,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-06 23:41:06,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,113 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 23:41:06,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,144 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 23:41:06,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,153 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-06 23:41:06,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,174 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 23:41:06,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,183 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,203 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 23:41:06,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,232 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 23:41:06,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,243 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-06 23:41:06,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,263 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 23:41:06,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,274 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-06 23:41:06,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,295 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-06 23:41:06,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,306 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-06 23:41:06,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,328 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-06 23:41:06,329 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 [2021-12-06 23:41:06,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-06 23:41:06,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,358 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-06 23:41:06,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,367 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-12-06 23:41:06,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,388 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-06 23:41:06,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,418 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-06 23:41:06,419 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 [2021-12-06 23:41:06,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,447 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-06 23:41:06,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,456 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-12-06 23:41:06,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,476 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-06 23:41:06,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:06,489 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:06,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-06 23:41:06,511 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 23:41:06,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,512 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-06 23:41:06,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-06 23:41:06,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,543 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-06 23:41:06,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-12-06 23:41:06,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,576 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-06 23:41:06,578 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 [2021-12-06 23:41:06,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-06 23:41:06,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,606 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-06 23:41:06,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-06 23:41:06,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,639 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-06 23:41:06,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,670 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-06 23:41:06,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-06 23:41:06,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,698 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-06 23:41:06,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,707 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,728 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-06 23:41:06,729 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 [2021-12-06 23:41:06,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-06 23:41:06,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,759 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-06 23:41:06,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-06 23:41:06,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,792 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-06 23:41:06,793 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 [2021-12-06 23:41:06,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-12-06 23:41:06,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,823 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-06 23:41:06,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,855 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-06 23:41:06,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,885 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-06 23:41:06,886 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 [2021-12-06 23:41:06,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-06 23:41:06,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,917 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-06 23:41:06,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,950 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-06 23:41:06,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:06,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:06,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:06,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:06,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:06,981 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:06,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-06 23:41:06,982 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 [2021-12-06 23:41:06,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:06,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:06,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:06,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:06,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:06,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:06,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:06,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-06 23:41:07,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,011 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-06 23:41:07,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:07,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:07,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:07,047 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 23:41:07,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,048 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-06 23:41:07,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:07,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,084 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-06 23:41:07,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:07,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,116 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-06 23:41:07,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,125 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:07,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,146 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-06 23:41:07,147 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 [2021-12-06 23:41:07,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,156 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:07,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,179 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-06 23:41:07,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:07,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,210 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-06 23:41:07,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-06 23:41:07,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,239 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-06 23:41:07,241 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 [2021-12-06 23:41:07,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,250 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-06 23:41:07,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,271 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-06 23:41:07,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,281 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:07,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,301 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-06 23:41:07,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,312 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-06 23:41:07,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,333 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-06 23:41:07,334 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 [2021-12-06 23:41:07,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-06 23:41:07,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,365 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-06 23:41:07,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-12-06 23:41:07,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,398 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-06 23:41:07,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,407 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-06 23:41:07,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,428 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-06 23:41:07,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-06 23:41:07,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,458 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-06 23:41:07,459 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 [2021-12-06 23:41:07,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-06 23:41:07,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,488 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-06 23:41:07,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-06 23:41:07,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,518 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-06 23:41:07,519 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 [2021-12-06 23:41:07,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,527 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-06 23:41:07,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,548 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-06 23:41:07,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:07,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:07,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:07,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-06 23:41:07,588 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 23:41:07,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,589 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-06 23:41:07,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-06 23:41:07,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,623 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-06 23:41:07,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:07,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,654 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-06 23:41:07,655 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 [2021-12-06 23:41:07,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:07,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,683 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-06 23:41:07,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-06 23:41:07,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,717 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-06 23:41:07,718 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 [2021-12-06 23:41:07,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-06 23:41:07,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,748 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-06 23:41:07,750 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 [2021-12-06 23:41:07,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-06 23:41:07,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,778 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-06 23:41:07,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-06 23:41:07,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,807 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-06 23:41:07,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,816 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:07,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,837 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-06 23:41:07,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-06 23:41:07,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,869 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-06 23:41:07,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:07,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,900 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-06 23:41:07,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:07,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-06 23:41:07,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,934 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-06 23:41:07,936 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 [2021-12-06 23:41:07,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-06 23:41:07,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,967 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-06 23:41:07,968 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 [2021-12-06 23:41:07,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:07,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:07,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:07,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:07,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:07,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:07,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:07,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:07,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:07,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-06 23:41:07,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:07,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:07,996 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:07,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-06 23:41:07,998 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 [2021-12-06 23:41:08,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:08,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:08,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:08,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:08,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,029 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-06 23:41:08,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:08,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:08,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:08,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-06 23:41:08,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,059 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-06 23:41:08,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:08,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:08,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:08,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:08,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,090 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-06 23:41:08,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:08,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:08,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:08,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-06 23:41:08,127 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 23:41:08,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,128 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-06 23:41:08,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,138 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-06 23:41:08,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,162 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-06 23:41:08,164 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 [2021-12-06 23:41:08,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-06 23:41:08,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,201 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-06 23:41:08,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,209 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:08,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,232 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-06 23:41:08,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-06 23:41:08,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,277 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-06 23:41:08,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-06 23:41:08,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,310 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-06 23:41:08,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-06 23:41:08,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,341 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-06 23:41:08,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-06 23:41:08,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,373 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-06 23:41:08,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,382 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-06 23:41:08,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,404 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-06 23:41:08,406 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 [2021-12-06 23:41:08,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-12-06 23:41:08,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,439 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-06 23:41:08,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,448 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-06 23:41:08,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,473 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-06 23:41:08,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,483 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-06 23:41:08,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,521 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-06 23:41:08,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-06 23:41:08,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,554 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-06 23:41:08,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,563 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-06 23:41:08,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,585 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-06 23:41:08,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-06 23:41:08,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,618 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-06 23:41:08,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,628 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-06 23:41:08,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,649 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-06 23:41:08,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-06 23:41:08,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,679 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-06 23:41:08,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:08,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:08,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:08,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-06 23:41:08,737 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 23:41:08,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,737 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-06 23:41:08,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:08,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:08,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:08,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-06 23:41:08,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,773 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-06 23:41:08,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:08,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:08,784 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:08,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-06 23:41:08,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,809 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-06 23:41:08,810 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 [2021-12-06 23:41:08,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:08,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:08,818 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:08,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-06 23:41:08,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,841 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-06 23:41:08,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:08,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:08,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:08,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-06 23:41:08,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,882 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-06 23:41:08,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:08,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:08,891 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:08,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-06 23:41:08,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,917 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-06 23:41:08,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:08,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:08,927 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:08,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-06 23:41:08,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,949 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-06 23:41:08,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:08,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:08,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:08,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:08,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-06 23:41:08,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:08,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:08,980 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:08,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-06 23:41:08,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:08,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:08,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:08,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:08,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:08,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:08,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:08,990 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:08,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:08,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-06 23:41:09,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,012 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-06 23:41:09,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:09,024 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:09,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-06 23:41:09,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,063 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-06 23:41:09,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:09,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:09,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-06 23:41:09,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,099 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-06 23:41:09,101 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 [2021-12-06 23:41:09,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:09,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:09,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-06 23:41:09,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,139 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-06 23:41:09,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:09,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:09,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-06 23:41:09,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,174 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-06 23:41:09,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:09,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:09,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-06 23:41:09,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,206 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-06 23:41:09,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:09,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:09,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-06 23:41:09,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,246 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-06 23:41:09,247 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 [2021-12-06 23:41:09,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:09,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:09,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-06 23:41:09,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,277 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-06 23:41:09,278 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 [2021-12-06 23:41:09,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:09,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:09,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-12-06 23:41:09,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,309 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-06 23:41:09,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:09,325 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:09,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-06 23:41:09,361 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 23:41:09,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,362 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-06 23:41:09,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-06 23:41:09,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,393 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-06 23:41:09,394 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 [2021-12-06 23:41:09,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-06 23:41:09,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,424 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-06 23:41:09,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-06 23:41:09,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,454 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-06 23:41:09,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:09,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,485 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-06 23:41:09,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-06 23:41:09,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,517 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-06 23:41:09,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-12-06 23:41:09,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,546 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-06 23:41:09,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-06 23:41:09,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,576 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-06 23:41:09,578 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 [2021-12-06 23:41:09,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-06 23:41:09,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,606 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-06 23:41:09,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-06 23:41:09,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,636 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-06 23:41:09,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-06 23:41:09,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,668 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-06 23:41:09,670 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 [2021-12-06 23:41:09,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:09,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,700 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-06 23:41:09,702 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 [2021-12-06 23:41:09,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-06 23:41:09,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,732 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-06 23:41:09,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,742 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-06 23:41:09,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,763 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-06 23:41:09,764 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 [2021-12-06 23:41:09,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-06 23:41:09,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,794 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-06 23:41:09,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-06 23:41:09,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,823 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-06 23:41:09,825 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 [2021-12-06 23:41:09,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-12-06 23:41:09,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,854 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-06 23:41:09,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:09,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:09,866 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:09,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-06 23:41:09,894 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 23:41:09,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,895 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-06 23:41:09,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,904 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:09,905 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:09,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-06 23:41:09,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,930 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-06 23:41:09,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,938 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:09,939 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:09,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-06 23:41:09,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,964 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-06 23:41:09,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:09,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:09,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:09,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:09,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:09,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:09,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:09,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:09,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:09,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:09,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:09,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:09,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:09,994 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:09,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-06 23:41:09,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:10,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,005 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-06 23:41:10,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,029 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-06 23:41:10,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:10,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-06 23:41:10,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,062 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-06 23:41:10,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:10,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,070 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-06 23:41:10,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,092 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-06 23:41:10,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:10,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,101 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,101 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-06 23:41:10,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,123 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-06 23:41:10,124 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 [2021-12-06 23:41:10,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:10,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,162 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-06 23:41:10,164 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 [2021-12-06 23:41:10,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:10,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,197 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-06 23:41:10,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:10,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,210 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:10,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,250 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-06 23:41:10,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:10,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,259 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-06 23:41:10,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,288 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-06 23:41:10,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:10,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,297 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-06 23:41:10,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,321 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-06 23:41:10,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:10,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,330 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,330 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-06 23:41:10,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,351 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-06 23:41:10,352 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 [2021-12-06 23:41:10,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,360 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,361 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-12-06 23:41:10,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,385 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-06 23:41:10,386 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 [2021-12-06 23:41:10,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,394 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-06 23:41:10,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,416 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-06 23:41:10,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:10,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-06 23:41:10,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:10,447 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:10,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-06 23:41:10,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:10,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:10,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:10,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:10,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:10,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:10,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:10,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:10,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:10,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:10,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-06 23:41:10,504 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:41:10,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:41:10,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:41:10,505 INFO L87 Difference]: Start difference. First operand 187 states and 275 transitions. cyclomatic complexity: 89 Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2021-12-06 23:41:10,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:41:10,529 INFO L93 Difference]: Finished difference Result 246 states and 361 transitions. [2021-12-06 23:41:10,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:41:10,530 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 246 states and 361 transitions. [2021-12-06 23:41:10,532 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 189 [2021-12-06 23:41:10,534 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 246 states to 246 states and 361 transitions. [2021-12-06 23:41:10,534 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 246 [2021-12-06 23:41:10,535 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 246 [2021-12-06 23:41:10,535 INFO L73 IsDeterministic]: Start isDeterministic. Operand 246 states and 361 transitions. [2021-12-06 23:41:10,536 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 23:41:10,536 INFO L681 BuchiCegarLoop]: Abstraction has 246 states and 361 transitions. [2021-12-06 23:41:10,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states and 361 transitions. [2021-12-06 23:41:10,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 245. [2021-12-06 23:41:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245 states, 245 states have (on average 1.469387755102041) internal successors, (360), 244 states have internal predecessors, (360), 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) [2021-12-06 23:41:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 360 transitions. [2021-12-06 23:41:10,547 INFO L704 BuchiCegarLoop]: Abstraction has 245 states and 360 transitions. [2021-12-06 23:41:10,547 INFO L587 BuchiCegarLoop]: Abstraction has 245 states and 360 transitions. [2021-12-06 23:41:10,547 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-12-06 23:41:10,547 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 245 states and 360 transitions. [2021-12-06 23:41:10,549 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 188 [2021-12-06 23:41:10,549 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:41:10,549 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:41:10,550 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:10,550 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:10,550 INFO L791 eck$LassoCheckResult]: Stem: 1475#ULTIMATE.startENTRY 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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 1402#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 1384#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1344#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1381#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1391#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1376#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 1350#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1357#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 1438#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1448#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 1393#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1447#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 1360#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1361#L319 assume ~id1~0 != ~id2~0; 1452#L320 assume ~id1~0 != ~id3~0; 1441#L321 assume ~id2~0 != ~id3~0; 1442#L322 assume ~id1~0 >= 0; 1335#L323 assume ~id2~0 >= 0; 1336#L324 assume ~id3~0 >= 0; 1359#L325 assume 0 == ~r1~0 % 256; 1383#L326 assume 0 == ~r2~0 % 256; 1365#L327 assume 0 == ~r3~0 % 256; 1366#L328 assume 0 != init_~r122~0#1 % 256; 1395#L329 assume 0 != init_~r132~0#1 % 256; 1396#L330 assume 0 != init_~r212~0#1 % 256; 1354#L331 assume 0 != init_~r232~0#1 % 256; 1355#L332 assume 0 != init_~r312~0#1 % 256; 1382#L333 assume 0 != init_~r322~0#1 % 256; 1394#L334 assume ~max1~0 == ~id1~0; 1371#L335 assume ~max2~0 == ~id2~0; 1372#L336 assume ~max3~0 == ~id3~0; 1450#L337 assume 0 == ~st1~0; 1413#L338 assume 0 == ~st2~0; 1414#L339 assume 0 == ~st3~0; 1466#L340 assume 0 == ~nl1~0; 1457#L341 assume 0 == ~nl2~0; 1397#L342 assume 0 == ~nl3~0; 1398#L343 assume 0 == ~mode1~0 % 256; 1388#L344 assume 0 == ~mode2~0 % 256; 1389#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 1467#L319-1 init_#res#1 := init_~tmp___5~0#1; 1468#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1403#L22 assume !(0 == assume_abort_if_not_~cond#1); 1404#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1367#L536-2 [2021-12-06 23:41:10,551 INFO L793 eck$LassoCheckResult]: Loop: 1367#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1420#L79 assume !(0 != ~mode1~0 % 256); 1421#L107 assume ~r1~0 % 256 < 1; 1368#L108 assume !(0 != ~ep12~0 % 256); 1369#L108-2 assume !(0 != ~ep13~0 % 256); 1459#L107-1 ~mode1~0 := 1; 1399#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1400#L125 assume !(0 != ~mode2~0 % 256); 1346#L153 assume !(~r2~0 % 256 < 2); 1347#L153-1 ~mode2~0 := 1; 1342#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1451#L171 assume !(0 != ~mode3~0 % 256); 1410#L199 assume !(~r3~0 % 256 < 2); 1412#L199-1 ~mode3~0 := 1; 1436#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1401#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1339#L437 assume ~st1~0 + ~nl1~0 <= 1; 1340#L438 assume ~st2~0 + ~nl2~0 <= 1; 1426#L439 assume ~st3~0 + ~nl3~0 <= 1; 1427#L440 assume !(~r1~0 % 256 >= 2); 1464#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1462#L444 assume ~r1~0 % 256 < 2; 1463#L449 assume !(~r1~0 % 256 >= 2); 1405#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1337#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1338#L436-1 check_#res#1 := check_~tmp~1#1; 1380#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1362#L565 assume !(0 == assert_~arg#1 % 256); 1363#L560 assume { :end_inline_assert } true; 1367#L536-2 [2021-12-06 23:41:10,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:10,551 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 3 times [2021-12-06 23:41:10,551 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:10,551 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64495198] [2021-12-06 23:41:10,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:10,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:10,574 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:41:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:10,605 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:41:10,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:10,606 INFO L85 PathProgramCache]: Analyzing trace with hash 1492715509, now seen corresponding path program 1 times [2021-12-06 23:41:10,606 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:10,606 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041586054] [2021-12-06 23:41:10,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:10,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:10,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:10,614 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:41:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:10,624 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:41:10,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:10,624 INFO L85 PathProgramCache]: Analyzing trace with hash -1849804105, now seen corresponding path program 1 times [2021-12-06 23:41:10,624 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:10,625 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261535300] [2021-12-06 23:41:10,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:10,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:41:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:41:10,674 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:41:10,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261535300] [2021-12-06 23:41:10,674 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [261535300] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:41:10,674 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:41:10,674 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:41:10,675 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815517939] [2021-12-06 23:41:10,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:41:10,983 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:41:10,984 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:41:10,984 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:41:10,984 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:41:10,984 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 23:41:10,984 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:10,984 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:41:10,984 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:41:10,984 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-12-06 23:41:10,984 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:41:10,984 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:41:10,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:10,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:10,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:10,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:10,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,201 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:41:11,201 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 23:41:11,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,202 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-06 23:41:11,207 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:41:11,207 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:41:11,224 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 23:41:11,224 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=-256} Honda state: {~ep12~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 23:41:11,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-06 23:41:11,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,243 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-06 23:41:11,244 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:41:11,244 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:41:11,265 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 23:41:11,265 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~nomsg~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p21_new~0=0, ~p13_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p23_old~0=0, ~p13_old~0=0, ~p12_old~0=0, ~p21_old~0=0, ~p32_old~0=0, ~p31_old~0=0} Honda state: {~nomsg~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p21_new~0=0, ~p13_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p23_old~0=0, ~p13_old~0=0, ~p12_old~0=0, ~p21_old~0=0, ~p32_old~0=0, ~p31_old~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 23:41:11,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-06 23:41:11,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,284 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-06 23:41:11,285 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:41:11,286 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:41:11,294 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 23:41:11,294 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 23:41:11,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-06 23:41:11,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,312 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-06 23:41:11,313 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:41:11,313 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:41:11,321 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 23:41:11,321 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 23:41:11,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-06 23:41:11,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,340 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-06 23:41:11,342 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:41:11,342 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:41:11,357 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 23:41:11,357 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep13~0=0} Honda state: {~ep13~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 23:41:11,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-06 23:41:11,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,376 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-06 23:41:11,378 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:41:11,378 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:41:11,395 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 23:41:11,395 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r3~0=-55} Honda state: {~r3~0=-55} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 23:41:11,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-06 23:41:11,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,414 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-06 23:41:11,415 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:41:11,415 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:41:11,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-06 23:41:11,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,442 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-06 23:41:11,443 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 23:41:11,443 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:41:11,639 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 23:41:11,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-06 23:41:11,641 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:41:11,641 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:41:11,641 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:41:11,641 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:41:11,641 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 23:41:11,641 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,641 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:41:11,642 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:41:11,642 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2021-12-06 23:41:11,642 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:41:11,642 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:41:11,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:11,874 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:41:11,874 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 23:41:11,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,875 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-06 23:41:11,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:11,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:11,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:11,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:11,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:11,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:11,884 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:11,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:11,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:11,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-06 23:41:11,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,904 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-06 23:41:11,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:11,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:11,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:11,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:11,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:11,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:11,912 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:11,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:11,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:11,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-06 23:41:11,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,933 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-06 23:41:11,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:11,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:11,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:11,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:11,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:11,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:11,941 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:11,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:11,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:11,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-06 23:41:11,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,963 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-06 23:41:11,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:11,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:11,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:11,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:11,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:11,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:11,972 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:11,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:11,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:11,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-06 23:41:11,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:11,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:11,993 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:11,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-06 23:41:11,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,002 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-06 23:41:12,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,022 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-06 23:41:12,023 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 [2021-12-06 23:41:12,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-06 23:41:12,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,050 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-06 23:41:12,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,058 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-06 23:41:12,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,078 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-06 23:41:12,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,087 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-06 23:41:12,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,108 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-06 23:41:12,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,116 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-06 23:41:12,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,136 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-06 23:41:12,137 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 [2021-12-06 23:41:12,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,145 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-06 23:41:12,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,165 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-06 23:41:12,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-12-06 23:41:12,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,195 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-06 23:41:12,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-06 23:41:12,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,227 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-06 23:41:12,228 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 [2021-12-06 23:41:12,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,235 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,236 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-12-06 23:41:12,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,256 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-06 23:41:12,257 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 [2021-12-06 23:41:12,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-06 23:41:12,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,284 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-06 23:41:12,285 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 [2021-12-06 23:41:12,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,293 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:12,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,312 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-06 23:41:12,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,321 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-06 23:41:12,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,341 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-06 23:41:12,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,350 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-06 23:41:12,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,370 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-06 23:41:12,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,380 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-06 23:41:12,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,402 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-06 23:41:12,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,409 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:41:12,410 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:41:12,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:12,429 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 23:41:12,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,429 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-06 23:41:12,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-06 23:41:12,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,458 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-06 23:41:12,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,467 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-06 23:41:12,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,487 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-06 23:41:12,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,498 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-06 23:41:12,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,519 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-06 23:41:12,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:12,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,549 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-06 23:41:12,550 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 [2021-12-06 23:41:12,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,559 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-12-06 23:41:12,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,579 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-06 23:41:12,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-06 23:41:12,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,608 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-06 23:41:12,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-12-06 23:41:12,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,636 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-06 23:41:12,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-06 23:41:12,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,667 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-06 23:41:12,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-06 23:41:12,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,695 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-06 23:41:12,696 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 [2021-12-06 23:41:12,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,703 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-06 23:41:12,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,724 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-06 23:41:12,725 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 [2021-12-06 23:41:12,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-06 23:41:12,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,754 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-06 23:41:12,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-06 23:41:12,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,786 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-06 23:41:12,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,795 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-06 23:41:12,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,817 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-06 23:41:12,818 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 [2021-12-06 23:41:12,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-06 23:41:12,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,847 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-06 23:41:12,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,858 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-06 23:41:12,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,877 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-06 23:41:12,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,886 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-06 23:41:12,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,906 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-06 23:41:12,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:12,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-06 23:41:12,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,934 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-06 23:41:12,936 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 [2021-12-06 23:41:12,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-06 23:41:12,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,968 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-06 23:41:12,969 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 [2021-12-06 23:41:12,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:12,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:12,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:12,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:12,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:12,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:12,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:12,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:12,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-12-06 23:41:12,996 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 23:41:12,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:12,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:12,996 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:12,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-06 23:41:12,998 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 [2021-12-06 23:41:13,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:13,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,026 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-06 23:41:13,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:13,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,056 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-06 23:41:13,057 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 [2021-12-06 23:41:13,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-06 23:41:13,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,087 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-06 23:41:13,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-06 23:41:13,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,116 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-06 23:41:13,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-06 23:41:13,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,146 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-06 23:41:13,148 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 [2021-12-06 23:41:13,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-06 23:41:13,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,176 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-06 23:41:13,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-12-06 23:41:13,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,205 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-06 23:41:13,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-06 23:41:13,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,236 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-06 23:41:13,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:13,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,265 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-06 23:41:13,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:13,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,296 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-06 23:41:13,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-06 23:41:13,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,329 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-06 23:41:13,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-06 23:41:13,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,360 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-06 23:41:13,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-06 23:41:13,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,391 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-06 23:41:13,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-06 23:41:13,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,423 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-06 23:41:13,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:13,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,453 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-06 23:41:13,454 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 [2021-12-06 23:41:13,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-06 23:41:13,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,482 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-06 23:41:13,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-06 23:41:13,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,512 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-06 23:41:13,514 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 [2021-12-06 23:41:13,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-06 23:41:13,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,549 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-06 23:41:13,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:13,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:13,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-06 23:41:13,576 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 23:41:13,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,577 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-06 23:41:13,578 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 [2021-12-06 23:41:13,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-06 23:41:13,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,610 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-06 23:41:13,611 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 [2021-12-06 23:41:13,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,618 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:13,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,638 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-06 23:41:13,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:13,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,670 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-06 23:41:13,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-06 23:41:13,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,700 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-06 23:41:13,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,709 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-06 23:41:13,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,730 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-06 23:41:13,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-06 23:41:13,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,759 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-06 23:41:13,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-06 23:41:13,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,789 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-06 23:41:13,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,798 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-06 23:41:13,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,820 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-06 23:41:13,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,829 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:13,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,848 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-06 23:41:13,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-06 23:41:13,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,879 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-06 23:41:13,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:13,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,911 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-06 23:41:13,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,921 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-06 23:41:13,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,942 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-06 23:41:13,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:13,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-06 23:41:13,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:13,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:13,973 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:13,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-06 23:41:13,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:13,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:13,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:13,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:13,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:13,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:13,983 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:13,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:13,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-06 23:41:14,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,003 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-06 23:41:14,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:14,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:14,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:14,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-06 23:41:14,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,035 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-06 23:41:14,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:14,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:14,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:14,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-06 23:41:14,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,064 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-06 23:41:14,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:14,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:14,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:14,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-06 23:41:14,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,095 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-06 23:41:14,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:14,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:14,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:14,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:14,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,133 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-06 23:41:14,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:41:14,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:14,142 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:14,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:14,161 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 23:41:14,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,162 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-06 23:41:14,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,170 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-06 23:41:14,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,191 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-06 23:41:14,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:14,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,220 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-06 23:41:14,221 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 [2021-12-06 23:41:14,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-06 23:41:14,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,252 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-06 23:41:14,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-06 23:41:14,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,282 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-06 23:41:14,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-06 23:41:14,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,313 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-06 23:41:14,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-06 23:41:14,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,343 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-06 23:41:14,344 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 [2021-12-06 23:41:14,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-06 23:41:14,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,374 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-06 23:41:14,375 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 [2021-12-06 23:41:14,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-12-06 23:41:14,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,405 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-06 23:41:14,406 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 [2021-12-06 23:41:14,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,414 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-06 23:41:14,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,434 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-06 23:41:14,435 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 [2021-12-06 23:41:14,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-06 23:41:14,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,464 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-06 23:41:14,466 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 [2021-12-06 23:41:14,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-06 23:41:14,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,498 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-06 23:41:14,500 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 [2021-12-06 23:41:14,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,509 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-06 23:41:14,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,531 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-06 23:41:14,532 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 [2021-12-06 23:41:14,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-06 23:41:14,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,563 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-06 23:41:14,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,577 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:14,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,597 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-06 23:41:14,599 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 [2021-12-06 23:41:14,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-06 23:41:14,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,627 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-06 23:41:14,628 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 [2021-12-06 23:41:14,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:14,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,657 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-06 23:41:14,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,667 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-12-06 23:41:14,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,689 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-06 23:41:14,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-06 23:41:14,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,727 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-06 23:41:14,729 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 [2021-12-06 23:41:14,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:14,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:41:14,737 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:41:14,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-06 23:41:14,757 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 23:41:14,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,758 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-06 23:41:14,759 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 [2021-12-06 23:41:14,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:14,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:14,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:14,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-06 23:41:14,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,789 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-06 23:41:14,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,797 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:14,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:14,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:14,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-06 23:41:14,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,819 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-06 23:41:14,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,829 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:14,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:14,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:14,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-06 23:41:14,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,856 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-06 23:41:14,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,865 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:14,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:14,866 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:14,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-06 23:41:14,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,888 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-06 23:41:14,889 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 [2021-12-06 23:41:14,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,897 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:14,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:14,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:14,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-06 23:41:14,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,921 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-06 23:41:14,922 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 [2021-12-06 23:41:14,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,929 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:14,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:14,930 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:14,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-06 23:41:14,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,951 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-06 23:41:14,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,960 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:14,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:14,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:14,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:14,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-06 23:41:14,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:14,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:14,983 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:14,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-06 23:41:14,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:14,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:14,993 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:14,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:14,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:14,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:14,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:14,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:14,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:14,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-12-06 23:41:15,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,018 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-06 23:41:15,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,027 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:15,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:15,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:15,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-06 23:41:15,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,050 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-06 23:41:15,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:15,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:15,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:15,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:15,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,082 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-06 23:41:15,084 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 [2021-12-06 23:41:15,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,091 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:15,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:15,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:15,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-06 23:41:15,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,118 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-06 23:41:15,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:15,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:15,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:15,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:15,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,158 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-06 23:41:15,159 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 [2021-12-06 23:41:15,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:15,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:15,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:15,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:15,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,192 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-06 23:41:15,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:15,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:15,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:15,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-06 23:41:15,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,223 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-06 23:41:15,224 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 [2021-12-06 23:41:15,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:15,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:15,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:15,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-06 23:41:15,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,254 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-06 23:41:15,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:15,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:15,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:15,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-06 23:41:15,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,284 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-06 23:41:15,285 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 [2021-12-06 23:41:15,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,293 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:15,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:15,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:15,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-06 23:41:15,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,317 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-06 23:41:15,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,327 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:15,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:15,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:15,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:15,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,361 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-06 23:41:15,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:41:15,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:15,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:15,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-06 23:41:15,390 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 23:41:15,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,391 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-06 23:41:15,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-06 23:41:15,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,425 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-06 23:41:15,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,434 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,434 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-06 23:41:15,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,456 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-06 23:41:15,458 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 [2021-12-06 23:41:15,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-06 23:41:15,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,495 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-06 23:41:15,496 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 [2021-12-06 23:41:15,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-06 23:41:15,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,527 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-06 23:41:15,528 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 [2021-12-06 23:41:15,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,539 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:15,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,564 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-06 23:41:15,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-06 23:41:15,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,595 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-06 23:41:15,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,605 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:15,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,627 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-06 23:41:15,628 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 [2021-12-06 23:41:15,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-06 23:41:15,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,661 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-06 23:41:15,662 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 [2021-12-06 23:41:15,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-06 23:41:15,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,693 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-06 23:41:15,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,702 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-06 23:41:15,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,727 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-06 23:41:15,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-12-06 23:41:15,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,769 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-06 23:41:15,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-06 23:41:15,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,804 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-06 23:41:15,805 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 [2021-12-06 23:41:15,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,815 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-12-06 23:41:15,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,841 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-06 23:41:15,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-06 23:41:15,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,873 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-06 23:41:15,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-12-06 23:41:15,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,906 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-06 23:41:15,907 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 [2021-12-06 23:41:15,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,915 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-06 23:41:15,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,937 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-06 23:41:15,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,948 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:15,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:15,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-06 23:41:15,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:15,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:15,973 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:15,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-06 23:41:15,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:15,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:15,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:15,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:15,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:15,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:15,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:15,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:15,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-12-06 23:41:16,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,025 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-06 23:41:16,026 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 [2021-12-06 23:41:16,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:41:16,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:41:16,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-12-06 23:41:16,057 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 23:41:16,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,057 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-06 23:41:16,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,087 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-06 23:41:16,088 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 [2021-12-06 23:41:16,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,116 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-06 23:41:16,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-06 23:41:16,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,149 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-06 23:41:16,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,179 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-06 23:41:16,181 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 [2021-12-06 23:41:16,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,212 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-06 23:41:16,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-06 23:41:16,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,241 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-06 23:41:16,242 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 [2021-12-06 23:41:16,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-06 23:41:16,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,270 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-06 23:41:16,271 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 [2021-12-06 23:41:16,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-06 23:41:16,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,301 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-06 23:41:16,302 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 [2021-12-06 23:41:16,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-12-06 23:41:16,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,330 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-06 23:41:16,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,360 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-06 23:41:16,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-06 23:41:16,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,392 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-06 23:41:16,394 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 [2021-12-06 23:41:16,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-06 23:41:16,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,424 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-06 23:41:16,426 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 [2021-12-06 23:41:16,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,459 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-06 23:41:16,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-12-06 23:41:16,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,487 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-06 23:41:16,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-12-06 23:41:16,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,517 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-06 23:41:16,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,550 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-06 23:41:16,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,581 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-06 23:41:16,582 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 [2021-12-06 23:41:16,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-06 23:41:16,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,621 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-06 23:41:16,622 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 [2021-12-06 23:41:16,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:41:16,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:41:16,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:41:16,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,651 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 23:41:16,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,652 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-06 23:41:16,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,662 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:16,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:16,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,685 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-06 23:41:16,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:16,696 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:16,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,718 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-06 23:41:16,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,726 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:16,728 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:16,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-12-06 23:41:16,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,752 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-06 23:41:16,754 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 [2021-12-06 23:41:16,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:16,762 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:16,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-06 23:41:16,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,784 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-06 23:41:16,785 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 [2021-12-06 23:41:16,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:16,794 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:16,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-12-06 23:41:16,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,816 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-06 23:41:16,817 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 [2021-12-06 23:41:16,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,826 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:16,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:16,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,856 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-06 23:41:16,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,865 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:16,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:16,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,887 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-06 23:41:16,889 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 [2021-12-06 23:41:16,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,898 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:16,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:16,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,923 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-06 23:41:16,924 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 [2021-12-06 23:41:16,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:16,933 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:16,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-12-06 23:41:16,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,954 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-06 23:41:16,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:16,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,965 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:16,965 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:16,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:16,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:16,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:16,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:16,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:16,988 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:16,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-06 23:41:16,989 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 [2021-12-06 23:41:16,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:16,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:16,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:16,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:16,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:16,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:16,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:16,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:17,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:17,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-12-06 23:41:17,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:17,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:17,022 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:17,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-06 23:41:17,023 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 [2021-12-06 23:41:17,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:17,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:17,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:17,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:17,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:17,030 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:17,032 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:17,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:17,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:17,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-12-06 23:41:17,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:17,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:17,055 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:17,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-06 23:41:17,057 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 [2021-12-06 23:41:17,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:17,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:17,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:17,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:17,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:17,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:17,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:17,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:17,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:17,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-12-06 23:41:17,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:17,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:17,089 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:17,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-06 23:41:17,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:17,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:17,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:17,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:17,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:17,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:17,098 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:17,098 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:17,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:17,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:17,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-12-06 23:41:17,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:17,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:17,119 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:17,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-06 23:41:17,121 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 [2021-12-06 23:41:17,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:17,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:17,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:17,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:17,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:17,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:17,129 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:17,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:17,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:17,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-12-06 23:41:17,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:17,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:17,151 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:17,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-06 23:41:17,152 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 [2021-12-06 23:41:17,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:17,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:17,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:17,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:17,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:17,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:17,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:17,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:17,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:17,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-12-06 23:41:17,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:17,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:17,182 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:17,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-12-06 23:41:17,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:41:17,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:17,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:17,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:17,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:17,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:17,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:17,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:17,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:17,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:17,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-12-06 23:41:17,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:17,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:17,216 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:17,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-12-06 23:41:17,217 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 [2021-12-06 23:41:17,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:17,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:17,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:17,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:17,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:17,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:17,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:17,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:17,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:17,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-12-06 23:41:17,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:17,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:17,267 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:17,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-12-06 23:41:17,268 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 [2021-12-06 23:41:17,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:41:17,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:41:17,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:41:17,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:41:17,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:41:17,276 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:41:17,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:41:17,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:41:17,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:41:17,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-12-06 23:41:17,297 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:41:17,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 23:41:17,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 23:41:17,298 INFO L87 Difference]: Start difference. First operand 245 states and 360 transitions. cyclomatic complexity: 116 Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 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) [2021-12-06 23:41:17,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:41:17,312 INFO L93 Difference]: Finished difference Result 412 states and 600 transitions. [2021-12-06 23:41:17,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 23:41:17,313 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 412 states and 600 transitions. [2021-12-06 23:41:17,315 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 349 [2021-12-06 23:41:17,317 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 412 states to 412 states and 600 transitions. [2021-12-06 23:41:17,318 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 412 [2021-12-06 23:41:17,318 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 412 [2021-12-06 23:41:17,318 INFO L73 IsDeterministic]: Start isDeterministic. Operand 412 states and 600 transitions. [2021-12-06 23:41:17,319 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 23:41:17,319 INFO L681 BuchiCegarLoop]: Abstraction has 412 states and 600 transitions. [2021-12-06 23:41:17,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 412 states and 600 transitions. [2021-12-06 23:41:17,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 412 to 409. [2021-12-06 23:41:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 409 states, 409 states have (on average 1.4596577017114913) internal successors, (597), 408 states have internal predecessors, (597), 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) [2021-12-06 23:41:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 597 transitions. [2021-12-06 23:41:17,329 INFO L704 BuchiCegarLoop]: Abstraction has 409 states and 597 transitions. [2021-12-06 23:41:17,329 INFO L587 BuchiCegarLoop]: Abstraction has 409 states and 597 transitions. [2021-12-06 23:41:17,329 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-12-06 23:41:17,329 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 409 states and 597 transitions. [2021-12-06 23:41:17,330 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 349 [2021-12-06 23:41:17,330 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:41:17,330 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:41:17,331 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:17,331 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:41:17,332 INFO L791 eck$LassoCheckResult]: Stem: 2149#ULTIMATE.startENTRY 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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 2067#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 2050#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2009#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2047#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2056#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2041#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 2014#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2022#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 2104#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2115#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 2058#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2114#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 2025#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2026#L319 assume ~id1~0 != ~id2~0; 2120#L320 assume ~id1~0 != ~id3~0; 2107#L321 assume ~id2~0 != ~id3~0; 2108#L322 assume ~id1~0 >= 0; 2000#L323 assume ~id2~0 >= 0; 2001#L324 assume ~id3~0 >= 0; 2024#L325 assume 0 == ~r1~0 % 256; 2049#L326 assume 0 == ~r2~0 % 256; 2030#L327 assume 0 == ~r3~0 % 256; 2031#L328 assume 0 != init_~r122~0#1 % 256; 2060#L329 assume 0 != init_~r132~0#1 % 256; 2061#L330 assume 0 != init_~r212~0#1 % 256; 2018#L331 assume 0 != init_~r232~0#1 % 256; 2019#L332 assume 0 != init_~r312~0#1 % 256; 2048#L333 assume 0 != init_~r322~0#1 % 256; 2059#L334 assume ~max1~0 == ~id1~0; 2036#L335 assume ~max2~0 == ~id2~0; 2037#L336 assume ~max3~0 == ~id3~0; 2117#L337 assume 0 == ~st1~0; 2079#L338 assume 0 == ~st2~0; 2080#L339 assume 0 == ~st3~0; 2137#L340 assume 0 == ~nl1~0; 2127#L341 assume 0 == ~nl2~0; 2062#L342 assume 0 == ~nl3~0; 2063#L343 assume 0 == ~mode1~0 % 256; 2053#L344 assume 0 == ~mode2~0 % 256; 2054#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 2138#L319-1 init_#res#1 := init_~tmp___5~0#1; 2139#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2068#L22 assume !(0 == assume_abort_if_not_~cond#1); 2069#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2133#L536-2 [2021-12-06 23:41:17,332 INFO L793 eck$LassoCheckResult]: Loop: 2133#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 2163#L79 assume !(0 != ~mode1~0 % 256); 2158#L107 assume ~r1~0 % 256 < 1; 2159#L108 assume !(0 != ~ep12~0 % 256); 2129#L108-2 assume !(0 != ~ep13~0 % 256); 2130#L107-1 ~mode1~0 := 1; 2240#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 2238#L125 assume !(0 != ~mode2~0 % 256); 2239#L153 assume ~r2~0 % 256 < 2; 2284#L154 assume !(0 != ~ep21~0 % 256); 2279#L154-2 assume !(0 != ~ep23~0 % 256); 2277#L153-1 ~mode2~0 := 1; 2276#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 2275#L171 assume !(0 != ~mode3~0 % 256); 2274#L199 assume !(~r3~0 % 256 < 2); 2194#L199-1 ~mode3~0 := 1; 2193#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2188#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2189#L437 assume ~st1~0 + ~nl1~0 <= 1; 2184#L438 assume ~st2~0 + ~nl2~0 <= 1; 2185#L439 assume ~st3~0 + ~nl3~0 <= 1; 2180#L440 assume !(~r1~0 % 256 >= 2); 2181#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 2176#L444 assume ~r1~0 % 256 < 2; 2177#L449 assume !(~r1~0 % 256 >= 2); 2172#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 2173#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 2170#L436-1 check_#res#1 := check_~tmp~1#1; 2171#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2166#L565 assume !(0 == assert_~arg#1 % 256); 2167#L560 assume { :end_inline_assert } true; 2133#L536-2 [2021-12-06 23:41:17,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:17,332 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 4 times [2021-12-06 23:41:17,332 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:17,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706582424] [2021-12-06 23:41:17,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:17,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:17,344 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:41:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:17,360 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:41:17,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:17,361 INFO L85 PathProgramCache]: Analyzing trace with hash -452321690, now seen corresponding path program 1 times [2021-12-06 23:41:17,361 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:17,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110224739] [2021-12-06 23:41:17,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:17,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:17,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:17,365 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:41:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:41:17,371 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:41:17,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:41:17,372 INFO L85 PathProgramCache]: Analyzing trace with hash 21866664, now seen corresponding path program 1 times [2021-12-06 23:41:17,372 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:41:17,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165351692] [2021-12-06 23:41:17,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:41:17,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:41:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:41:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:41:17,411 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:41:17,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165351692] [2021-12-06 23:41:17,411 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1165351692] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:41:17,411 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:41:17,411 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 23:41:17,412 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363684129] [2021-12-06 23:41:17,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:41:17,744 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:41:17,744 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:41:17,744 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:41:17,744 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:41:17,744 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 23:41:17,744 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:17,744 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:41:17,744 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:41:17,744 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration6_Loop [2021-12-06 23:41:17,744 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:41:17,744 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:41:17,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:17,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:41:18,002 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:41:18,002 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 23:41:18,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:41:18,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:41:18,002 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:41:18,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-12-06 23:41:18,003 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:41:18,004 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:41:18,012 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 23:41:18,012 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret38#1=0} Honda state: {ULTIMATE.start_main_#t~ret38#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 23:41:18,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-12-06 23:43:05,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:05,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:05,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:05,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:05,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:05,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1454)] Ended with exit code 0 [2021-12-06 23:43:05,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:05,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:05,170 INFO L229 MonitoredProcess]: Starting monitored process 1455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:05,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1455)] Waiting until timeout for monitored process [2021-12-06 23:43:05,171 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 [2021-12-06 23:43:05,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:05,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:05,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:05,179 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-12-06 23:43:05,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:05,462 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-12-06 23:43:05,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:06,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:06,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1455)] Ended with exit code 0 [2021-12-06 23:43:06,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:06,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:06,725 INFO L229 MonitoredProcess]: Starting monitored process 1456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:06,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1456)] Waiting until timeout for monitored process [2021-12-06 23:43:06,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:06,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:06,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:06,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:06,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:06,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:06,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:06,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:06,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:06,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1456)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:06,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:06,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:06,756 INFO L229 MonitoredProcess]: Starting monitored process 1457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:06,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1457)] Waiting until timeout for monitored process [2021-12-06 23:43:06,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:06,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:06,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:06,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:06,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:06,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:06,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:06,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:06,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:06,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1457)] Ended with exit code 0 [2021-12-06 23:43:06,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:06,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:06,784 INFO L229 MonitoredProcess]: Starting monitored process 1458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:06,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1458)] Waiting until timeout for monitored process [2021-12-06 23:43:06,785 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 [2021-12-06 23:43:06,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:06,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:06,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:06,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:06,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:06,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:06,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:06,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:06,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1458)] Ended with exit code 0 [2021-12-06 23:43:06,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:06,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:06,814 INFO L229 MonitoredProcess]: Starting monitored process 1459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:06,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1459)] Waiting until timeout for monitored process [2021-12-06 23:43:06,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:06,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:06,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:06,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:06,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:06,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:06,822 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:06,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:06,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:06,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1459)] Ended with exit code 0 [2021-12-06 23:43:06,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:06,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:06,842 INFO L229 MonitoredProcess]: Starting monitored process 1460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:06,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1460)] Waiting until timeout for monitored process [2021-12-06 23:43:06,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:06,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:06,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:06,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:06,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:06,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:06,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:06,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:06,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:06,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1460)] Ended with exit code 0 [2021-12-06 23:43:06,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:06,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:06,872 INFO L229 MonitoredProcess]: Starting monitored process 1461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:06,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1461)] Waiting until timeout for monitored process [2021-12-06 23:43:06,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:06,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:06,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:06,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:06,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:06,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:06,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:06,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:06,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:06,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1461)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:06,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:06,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:06,902 INFO L229 MonitoredProcess]: Starting monitored process 1462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:06,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1462)] Waiting until timeout for monitored process [2021-12-06 23:43:06,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:06,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:06,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:06,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:06,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:06,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:06,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:06,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:06,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:06,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1462)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:06,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:06,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:06,933 INFO L229 MonitoredProcess]: Starting monitored process 1463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:06,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1463)] Waiting until timeout for monitored process [2021-12-06 23:43:06,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:06,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:06,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:06,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:06,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:06,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:06,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:06,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:06,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:06,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1463)] Ended with exit code 0 [2021-12-06 23:43:06,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:06,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:06,963 INFO L229 MonitoredProcess]: Starting monitored process 1464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:06,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1464)] Waiting until timeout for monitored process [2021-12-06 23:43:06,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:06,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:06,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:06,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:06,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:06,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:06,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:06,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:06,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:06,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1464)] Ended with exit code 0 [2021-12-06 23:43:06,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:06,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:06,993 INFO L229 MonitoredProcess]: Starting monitored process 1465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:06,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1465)] Waiting until timeout for monitored process [2021-12-06 23:43:06,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:07,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:07,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:07,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1465)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:07,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,021 INFO L229 MonitoredProcess]: Starting monitored process 1466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1466)] Waiting until timeout for monitored process [2021-12-06 23:43:07,022 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 [2021-12-06 23:43:07,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:07,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:07,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1466)] Ended with exit code 0 [2021-12-06 23:43:07,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,050 INFO L229 MonitoredProcess]: Starting monitored process 1467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1467)] Waiting until timeout for monitored process [2021-12-06 23:43:07,052 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 [2021-12-06 23:43:07,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:07,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:07,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1467)] Ended with exit code 0 [2021-12-06 23:43:07,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,079 INFO L229 MonitoredProcess]: Starting monitored process 1468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1468)] Waiting until timeout for monitored process [2021-12-06 23:43:07,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:07,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:07,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:07,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1468)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:07,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,110 INFO L229 MonitoredProcess]: Starting monitored process 1469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1469)] Waiting until timeout for monitored process [2021-12-06 23:43:07,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:07,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:07,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:07,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1469)] Ended with exit code 0 [2021-12-06 23:43:07,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,140 INFO L229 MonitoredProcess]: Starting monitored process 1470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1470)] Waiting until timeout for monitored process [2021-12-06 23:43:07,141 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 [2021-12-06 23:43:07,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:07,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:07,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1470)] Ended with exit code 0 [2021-12-06 23:43:07,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,169 INFO L229 MonitoredProcess]: Starting monitored process 1471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1471)] Waiting until timeout for monitored process [2021-12-06 23:43:07,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:07,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:07,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:07,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1471)] Ended with exit code 0 [2021-12-06 23:43:07,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,199 INFO L229 MonitoredProcess]: Starting monitored process 1472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1472)] Waiting until timeout for monitored process [2021-12-06 23:43:07,200 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 [2021-12-06 23:43:07,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:07,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:07,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1472)] Ended with exit code 0 [2021-12-06 23:43:07,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,228 INFO L229 MonitoredProcess]: Starting monitored process 1473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1473)] Waiting until timeout for monitored process [2021-12-06 23:43:07,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:07,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:07,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:07,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1473)] Ended with exit code 0 [2021-12-06 23:43:07,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,259 INFO L229 MonitoredProcess]: Starting monitored process 1474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1474)] Waiting until timeout for monitored process [2021-12-06 23:43:07,260 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 [2021-12-06 23:43:07,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:07,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:07,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1474)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:07,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,288 INFO L229 MonitoredProcess]: Starting monitored process 1475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1475)] Waiting until timeout for monitored process [2021-12-06 23:43:07,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:07,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:07,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:07,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1475)] Ended with exit code 0 [2021-12-06 23:43:07,316 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 23:43:07,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,317 INFO L229 MonitoredProcess]: Starting monitored process 1476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1476)] Waiting until timeout for monitored process [2021-12-06 23:43:07,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:07,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:07,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:07,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1476)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:07,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,347 INFO L229 MonitoredProcess]: Starting monitored process 1477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1477)] Waiting until timeout for monitored process [2021-12-06 23:43:07,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:07,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:07,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:07,358 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:07,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:07,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:07,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1477)] Ended with exit code 0 [2021-12-06 23:43:07,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:07,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:07,380 INFO L229 MonitoredProcess]: Starting monitored process 1478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:07,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1478)] Waiting until timeout for monitored process [2021-12-06 23:43:07,381 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 [2021-12-06 23:43:07,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:07,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:07,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:07,391 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-12-06 23:43:07,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:07,743 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-12-06 23:43:07,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1478)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:09,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,586 INFO L229 MonitoredProcess]: Starting monitored process 1479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1479)] Waiting until timeout for monitored process [2021-12-06 23:43:09,588 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 [2021-12-06 23:43:09,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,596 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1479)] Ended with exit code 0 [2021-12-06 23:43:09,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,616 INFO L229 MonitoredProcess]: Starting monitored process 1480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1480)] Waiting until timeout for monitored process [2021-12-06 23:43:09,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:09,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1480)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:09,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,646 INFO L229 MonitoredProcess]: Starting monitored process 1481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1481)] Waiting until timeout for monitored process [2021-12-06 23:43:09,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:09,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,655 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1481)] Ended with exit code 0 [2021-12-06 23:43:09,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,675 INFO L229 MonitoredProcess]: Starting monitored process 1482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1482)] Waiting until timeout for monitored process [2021-12-06 23:43:09,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:09,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,684 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1482)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:09,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,704 INFO L229 MonitoredProcess]: Starting monitored process 1483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1483)] Waiting until timeout for monitored process [2021-12-06 23:43:09,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:09,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,713 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1483)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:09,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,734 INFO L229 MonitoredProcess]: Starting monitored process 1484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1484)] Waiting until timeout for monitored process [2021-12-06 23:43:09,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:09,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1484)] Ended with exit code 0 [2021-12-06 23:43:09,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,763 INFO L229 MonitoredProcess]: Starting monitored process 1485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1485)] Waiting until timeout for monitored process [2021-12-06 23:43:09,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:09,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1485)] Ended with exit code 0 [2021-12-06 23:43:09,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,792 INFO L229 MonitoredProcess]: Starting monitored process 1486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1486)] Waiting until timeout for monitored process [2021-12-06 23:43:09,793 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 [2021-12-06 23:43:09,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,802 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1486)] Ended with exit code 0 [2021-12-06 23:43:09,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,822 INFO L229 MonitoredProcess]: Starting monitored process 1487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1487)] Waiting until timeout for monitored process [2021-12-06 23:43:09,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:09,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1487)] Ended with exit code 0 [2021-12-06 23:43:09,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,852 INFO L229 MonitoredProcess]: Starting monitored process 1488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1488)] Waiting until timeout for monitored process [2021-12-06 23:43:09,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:09,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,862 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1488)] Ended with exit code 0 [2021-12-06 23:43:09,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,884 INFO L229 MonitoredProcess]: Starting monitored process 1489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1489)] Waiting until timeout for monitored process [2021-12-06 23:43:09,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:09,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1489)] Ended with exit code 0 [2021-12-06 23:43:09,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,914 INFO L229 MonitoredProcess]: Starting monitored process 1490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1490)] Waiting until timeout for monitored process [2021-12-06 23:43:09,915 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 [2021-12-06 23:43:09,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,922 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1490)] Ended with exit code 0 [2021-12-06 23:43:09,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,942 INFO L229 MonitoredProcess]: Starting monitored process 1491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1491)] Waiting until timeout for monitored process [2021-12-06 23:43:09,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:09,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,951 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:09,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1491)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:09,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:09,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:09,972 INFO L229 MonitoredProcess]: Starting monitored process 1492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:09,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1492)] Waiting until timeout for monitored process [2021-12-06 23:43:09,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:09,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:09,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:09,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:09,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:09,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:09,982 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:09,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:09,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:10,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1492)] Ended with exit code 0 [2021-12-06 23:43:10,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:10,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:10,003 INFO L229 MonitoredProcess]: Starting monitored process 1493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:10,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1493)] Waiting until timeout for monitored process [2021-12-06 23:43:10,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:10,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:10,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:10,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:10,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:10,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:10,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:10,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:10,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:10,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1493)] Ended with exit code 0 [2021-12-06 23:43:10,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:10,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:10,034 INFO L229 MonitoredProcess]: Starting monitored process 1494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:10,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1494)] Waiting until timeout for monitored process [2021-12-06 23:43:10,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:10,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:10,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:10,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:10,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:10,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:10,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:10,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:10,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:10,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1494)] Ended with exit code 0 [2021-12-06 23:43:10,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:10,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:10,064 INFO L229 MonitoredProcess]: Starting monitored process 1495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:10,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1495)] Waiting until timeout for monitored process [2021-12-06 23:43:10,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:10,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:10,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:10,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:10,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:10,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:10,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:10,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:10,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:10,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1495)] Ended with exit code 0 [2021-12-06 23:43:10,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:10,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:10,093 INFO L229 MonitoredProcess]: Starting monitored process 1496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:10,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1496)] Waiting until timeout for monitored process [2021-12-06 23:43:10,094 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 [2021-12-06 23:43:10,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:10,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:10,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:10,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:10,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:10,103 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:10,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:10,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:10,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1496)] Ended with exit code 0 [2021-12-06 23:43:10,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:10,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:10,125 INFO L229 MonitoredProcess]: Starting monitored process 1497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:10,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1497)] Waiting until timeout for monitored process [2021-12-06 23:43:10,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:10,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:10,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:10,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:10,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:10,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:10,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:10,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:10,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:10,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1497)] Ended with exit code 0 [2021-12-06 23:43:10,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:10,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:10,155 INFO L229 MonitoredProcess]: Starting monitored process 1498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:10,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1498)] Waiting until timeout for monitored process [2021-12-06 23:43:10,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:10,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:10,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:10,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:10,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:10,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:10,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:10,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:10,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:10,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1498)] Ended with exit code 0 [2021-12-06 23:43:10,182 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 23:43:10,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:10,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:10,185 INFO L229 MonitoredProcess]: Starting monitored process 1499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:10,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1499)] Waiting until timeout for monitored process [2021-12-06 23:43:10,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:10,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:10,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:10,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:10,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:10,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:10,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:10,195 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:10,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:10,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:10,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1499)] Ended with exit code 0 [2021-12-06 23:43:10,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:10,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:10,216 INFO L229 MonitoredProcess]: Starting monitored process 1500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:10,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1500)] Waiting until timeout for monitored process [2021-12-06 23:43:10,217 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 [2021-12-06 23:43:10,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:10,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:10,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:10,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:10,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:10,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:10,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:10,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:10,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:10,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1500)] Ended with exit code 0 [2021-12-06 23:43:10,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:10,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:10,248 INFO L229 MonitoredProcess]: Starting monitored process 1501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:10,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1501)] Waiting until timeout for monitored process [2021-12-06 23:43:10,249 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 [2021-12-06 23:43:10,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:10,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:10,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:10,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:10,258 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-12-06 23:43:10,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:10,519 INFO L401 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2021-12-06 23:43:10,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:12,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:12,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1501)] Ended with exit code 0 [2021-12-06 23:43:12,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:12,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:12,775 INFO L229 MonitoredProcess]: Starting monitored process 1502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:12,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1502)] Waiting until timeout for monitored process [2021-12-06 23:43:12,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:12,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:12,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:12,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:12,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:12,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:12,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:12,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:12,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:12,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:12,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1502)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:12,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:12,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:12,809 INFO L229 MonitoredProcess]: Starting monitored process 1503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:12,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1503)] Waiting until timeout for monitored process [2021-12-06 23:43:12,810 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 [2021-12-06 23:43:12,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:12,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:12,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:12,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:12,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:12,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:12,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:12,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:12,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:12,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1503)] Ended with exit code 0 [2021-12-06 23:43:12,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:12,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:12,837 INFO L229 MonitoredProcess]: Starting monitored process 1504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:12,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1504)] Waiting until timeout for monitored process [2021-12-06 23:43:12,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:12,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:12,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:12,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:12,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:12,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:12,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:12,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:12,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:12,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:12,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1504)] Ended with exit code 0 [2021-12-06 23:43:12,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:12,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:12,867 INFO L229 MonitoredProcess]: Starting monitored process 1505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:12,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1505)] Waiting until timeout for monitored process [2021-12-06 23:43:12,869 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 [2021-12-06 23:43:12,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:12,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:12,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:12,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:12,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:12,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:12,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:12,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:12,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:12,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1505)] Ended with exit code 0 [2021-12-06 23:43:12,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:12,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:12,897 INFO L229 MonitoredProcess]: Starting monitored process 1506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:12,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1506)] Waiting until timeout for monitored process [2021-12-06 23:43:12,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:12,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:12,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:12,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:12,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:12,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:12,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:12,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:12,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:12,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:12,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1506)] Ended with exit code 0 [2021-12-06 23:43:12,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:12,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:12,928 INFO L229 MonitoredProcess]: Starting monitored process 1507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:12,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1507)] Waiting until timeout for monitored process [2021-12-06 23:43:12,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:12,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:12,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:12,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:12,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:12,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:12,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:12,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:12,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:12,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:12,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1507)] Ended with exit code 0 [2021-12-06 23:43:12,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:12,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:12,957 INFO L229 MonitoredProcess]: Starting monitored process 1508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:12,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1508)] Waiting until timeout for monitored process [2021-12-06 23:43:12,958 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 [2021-12-06 23:43:12,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:12,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:12,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:12,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:12,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:12,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:12,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:12,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:12,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:12,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1508)] Ended with exit code 0 [2021-12-06 23:43:12,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:12,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:12,986 INFO L229 MonitoredProcess]: Starting monitored process 1509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:12,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1509)] Waiting until timeout for monitored process [2021-12-06 23:43:12,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:12,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:12,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:12,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:12,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:12,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:12,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:12,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:12,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:12,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1509)] Ended with exit code 0 [2021-12-06 23:43:13,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,015 INFO L229 MonitoredProcess]: Starting monitored process 1510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1510)] Waiting until timeout for monitored process [2021-12-06 23:43:13,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,024 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1510)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:13,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,046 INFO L229 MonitoredProcess]: Starting monitored process 1511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1511)] Waiting until timeout for monitored process [2021-12-06 23:43:13,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1511)] Ended with exit code 0 [2021-12-06 23:43:13,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,075 INFO L229 MonitoredProcess]: Starting monitored process 1512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1512)] Waiting until timeout for monitored process [2021-12-06 23:43:13,077 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 [2021-12-06 23:43:13,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1512)] Ended with exit code 0 [2021-12-06 23:43:13,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,108 INFO L229 MonitoredProcess]: Starting monitored process 1513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1513)] Waiting until timeout for monitored process [2021-12-06 23:43:13,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,118 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1513)] Ended with exit code 0 [2021-12-06 23:43:13,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,138 INFO L229 MonitoredProcess]: Starting monitored process 1514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1514)] Waiting until timeout for monitored process [2021-12-06 23:43:13,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,147 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1514)] Ended with exit code 0 [2021-12-06 23:43:13,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,168 INFO L229 MonitoredProcess]: Starting monitored process 1515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1515)] Waiting until timeout for monitored process [2021-12-06 23:43:13,172 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 [2021-12-06 23:43:13,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,181 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1515)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:13,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,202 INFO L229 MonitoredProcess]: Starting monitored process 1516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1516)] Waiting until timeout for monitored process [2021-12-06 23:43:13,204 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 [2021-12-06 23:43:13,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,211 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1516)] Ended with exit code 0 [2021-12-06 23:43:13,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,233 INFO L229 MonitoredProcess]: Starting monitored process 1517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1517)] Waiting until timeout for monitored process [2021-12-06 23:43:13,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1517)] Ended with exit code 0 [2021-12-06 23:43:13,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,264 INFO L229 MonitoredProcess]: Starting monitored process 1518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1518)] Waiting until timeout for monitored process [2021-12-06 23:43:13,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,273 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1518)] Ended with exit code 0 [2021-12-06 23:43:13,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,294 INFO L229 MonitoredProcess]: Starting monitored process 1519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1519)] Waiting until timeout for monitored process [2021-12-06 23:43:13,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,301 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,302 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1519)] Ended with exit code 0 [2021-12-06 23:43:13,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,325 INFO L229 MonitoredProcess]: Starting monitored process 1520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1520)] Waiting until timeout for monitored process [2021-12-06 23:43:13,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1520)] Ended with exit code 0 [2021-12-06 23:43:13,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,355 INFO L229 MonitoredProcess]: Starting monitored process 1521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1521)] Waiting until timeout for monitored process [2021-12-06 23:43:13,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:13,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:13,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:13,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1521)] Ended with exit code 0 [2021-12-06 23:43:13,383 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 23:43:13,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,383 INFO L229 MonitoredProcess]: Starting monitored process 1522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1522)] Waiting until timeout for monitored process [2021-12-06 23:43:13,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,393 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:13,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:13,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:13,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1522)] Ended with exit code 0 [2021-12-06 23:43:13,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,416 INFO L229 MonitoredProcess]: Starting monitored process 1523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1523)] Waiting until timeout for monitored process [2021-12-06 23:43:13,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,426 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:13,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:13,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:13,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:13,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:13,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:13,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1523)] Ended with exit code 0 [2021-12-06 23:43:13,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:13,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:13,452 INFO L229 MonitoredProcess]: Starting monitored process 1524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:13,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1524)] Waiting until timeout for monitored process [2021-12-06 23:43:13,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:13,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:13,462 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:13,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:13,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:13,463 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-12-06 23:43:13,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:13,856 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-12-06 23:43:13,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1524)] Ended with exit code 0 [2021-12-06 23:43:17,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,132 INFO L229 MonitoredProcess]: Starting monitored process 1525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1525)] Waiting until timeout for monitored process [2021-12-06 23:43:17,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,143 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1525)] Ended with exit code 0 [2021-12-06 23:43:17,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,167 INFO L229 MonitoredProcess]: Starting monitored process 1526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1526)] Waiting until timeout for monitored process [2021-12-06 23:43:17,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,175 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1526)] Ended with exit code 0 [2021-12-06 23:43:17,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,197 INFO L229 MonitoredProcess]: Starting monitored process 1527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1527)] Waiting until timeout for monitored process [2021-12-06 23:43:17,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1527)] Ended with exit code 0 [2021-12-06 23:43:17,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,227 INFO L229 MonitoredProcess]: Starting monitored process 1528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1528)] Waiting until timeout for monitored process [2021-12-06 23:43:17,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,236 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1528)] Ended with exit code 0 [2021-12-06 23:43:17,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,258 INFO L229 MonitoredProcess]: Starting monitored process 1529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1529)] Waiting until timeout for monitored process [2021-12-06 23:43:17,260 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 [2021-12-06 23:43:17,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,267 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1529)] Ended with exit code 0 [2021-12-06 23:43:17,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,291 INFO L229 MonitoredProcess]: Starting monitored process 1530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1530)] Waiting until timeout for monitored process [2021-12-06 23:43:17,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,300 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1530)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:17,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,323 INFO L229 MonitoredProcess]: Starting monitored process 1531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1531)] Waiting until timeout for monitored process [2021-12-06 23:43:17,324 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 [2021-12-06 23:43:17,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1531)] Ended with exit code 0 [2021-12-06 23:43:17,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,353 INFO L229 MonitoredProcess]: Starting monitored process 1532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1532)] Waiting until timeout for monitored process [2021-12-06 23:43:17,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,361 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1532)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:17,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,383 INFO L229 MonitoredProcess]: Starting monitored process 1533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1533)] Waiting until timeout for monitored process [2021-12-06 23:43:17,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,393 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1533)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:17,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,417 INFO L229 MonitoredProcess]: Starting monitored process 1534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1534)] Waiting until timeout for monitored process [2021-12-06 23:43:17,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,426 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1534)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:17,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,448 INFO L229 MonitoredProcess]: Starting monitored process 1535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1535)] Waiting until timeout for monitored process [2021-12-06 23:43:17,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1535)] Ended with exit code 0 [2021-12-06 23:43:17,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,482 INFO L229 MonitoredProcess]: Starting monitored process 1536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1536)] Waiting until timeout for monitored process [2021-12-06 23:43:17,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,490 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1536)] Ended with exit code 0 [2021-12-06 23:43:17,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,512 INFO L229 MonitoredProcess]: Starting monitored process 1537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1537)] Waiting until timeout for monitored process [2021-12-06 23:43:17,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1537)] Ended with exit code 0 [2021-12-06 23:43:17,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,546 INFO L229 MonitoredProcess]: Starting monitored process 1538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1538)] Waiting until timeout for monitored process [2021-12-06 23:43:17,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1538)] Ended with exit code 0 [2021-12-06 23:43:17,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,579 INFO L229 MonitoredProcess]: Starting monitored process 1539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1539)] Waiting until timeout for monitored process [2021-12-06 23:43:17,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1539)] Ended with exit code 0 [2021-12-06 23:43:17,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,613 INFO L229 MonitoredProcess]: Starting monitored process 1540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1540)] Waiting until timeout for monitored process [2021-12-06 23:43:17,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,622 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1540)] Ended with exit code 0 [2021-12-06 23:43:17,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,646 INFO L229 MonitoredProcess]: Starting monitored process 1541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1541)] Waiting until timeout for monitored process [2021-12-06 23:43:17,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1541)] Ended with exit code 0 [2021-12-06 23:43:17,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,676 INFO L229 MonitoredProcess]: Starting monitored process 1542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1542)] Waiting until timeout for monitored process [2021-12-06 23:43:17,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,685 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1542)] Ended with exit code 0 [2021-12-06 23:43:17,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,710 INFO L229 MonitoredProcess]: Starting monitored process 1543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1543)] Waiting until timeout for monitored process [2021-12-06 23:43:17,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,718 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1543)] Ended with exit code 0 [2021-12-06 23:43:17,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,741 INFO L229 MonitoredProcess]: Starting monitored process 1544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1544)] Waiting until timeout for monitored process [2021-12-06 23:43:17,742 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 [2021-12-06 23:43:17,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,750 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:17,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:17,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:17,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1544)] Ended with exit code 0 [2021-12-06 23:43:17,772 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 23:43:17,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,772 INFO L229 MonitoredProcess]: Starting monitored process 1545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1545)] Waiting until timeout for monitored process [2021-12-06 23:43:17,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:17,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:17,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:17,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1545)] Ended with exit code 0 [2021-12-06 23:43:17,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,806 INFO L229 MonitoredProcess]: Starting monitored process 1546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1546)] Waiting until timeout for monitored process [2021-12-06 23:43:17,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:17,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:17,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:17,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:17,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:17,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:17,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1546)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:17,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:17,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:17,845 INFO L229 MonitoredProcess]: Starting monitored process 1547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:17,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1547)] Waiting until timeout for monitored process [2021-12-06 23:43:17,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:17,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:17,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:17,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:17,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:17,856 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-12-06 23:43:17,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:18,444 INFO L401 nArgumentSynthesizer]: We have 320 Motzkin's Theorem applications. [2021-12-06 23:43:18,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:24,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:24,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1547)] Ended with exit code 0 [2021-12-06 23:43:24,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:24,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:24,736 INFO L229 MonitoredProcess]: Starting monitored process 1548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:24,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1548)] Waiting until timeout for monitored process [2021-12-06 23:43:24,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:24,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:24,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:24,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:24,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:24,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:24,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:24,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:24,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:24,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:24,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1548)] Ended with exit code 0 [2021-12-06 23:43:24,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:24,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:24,773 INFO L229 MonitoredProcess]: Starting monitored process 1549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:24,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1549)] Waiting until timeout for monitored process [2021-12-06 23:43:24,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:24,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:24,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:24,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:24,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:24,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:24,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:24,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:24,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:24,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:24,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1549)] Ended with exit code 0 [2021-12-06 23:43:24,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:24,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:24,806 INFO L229 MonitoredProcess]: Starting monitored process 1550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:24,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1550)] Waiting until timeout for monitored process [2021-12-06 23:43:24,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:24,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:24,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:24,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:24,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:24,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:24,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:24,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:24,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:24,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:24,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1550)] Ended with exit code 0 [2021-12-06 23:43:24,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:24,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:24,836 INFO L229 MonitoredProcess]: Starting monitored process 1551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:24,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1551)] Waiting until timeout for monitored process [2021-12-06 23:43:24,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:24,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:24,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:24,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:24,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:24,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:24,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:24,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:24,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:24,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:24,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1551)] Ended with exit code 0 [2021-12-06 23:43:24,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:24,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:24,868 INFO L229 MonitoredProcess]: Starting monitored process 1552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:24,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1552)] Waiting until timeout for monitored process [2021-12-06 23:43:24,869 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 [2021-12-06 23:43:24,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:24,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:24,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:24,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:24,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:24,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:24,878 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:24,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:24,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:24,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1552)] Ended with exit code 0 [2021-12-06 23:43:24,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:24,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:24,903 INFO L229 MonitoredProcess]: Starting monitored process 1553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:24,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1553)] Waiting until timeout for monitored process [2021-12-06 23:43:24,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:24,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:24,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:24,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:24,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:24,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:24,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:24,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:24,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:24,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:24,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1553)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:24,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:24,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:24,934 INFO L229 MonitoredProcess]: Starting monitored process 1554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:24,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1554)] Waiting until timeout for monitored process [2021-12-06 23:43:24,935 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 [2021-12-06 23:43:24,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:24,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:24,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:24,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:24,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:24,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:24,943 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:24,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:24,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:24,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1554)] Ended with exit code 0 [2021-12-06 23:43:24,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:24,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:24,965 INFO L229 MonitoredProcess]: Starting monitored process 1555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:24,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1555)] Waiting until timeout for monitored process [2021-12-06 23:43:24,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:24,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:24,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:24,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:24,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:24,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:24,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:24,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:24,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:24,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:24,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1555)] Ended with exit code 0 [2021-12-06 23:43:24,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:24,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:24,997 INFO L229 MonitoredProcess]: Starting monitored process 1556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:24,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1556)] Waiting until timeout for monitored process [2021-12-06 23:43:24,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:25,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,008 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1556)] Ended with exit code 0 [2021-12-06 23:43:25,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,032 INFO L229 MonitoredProcess]: Starting monitored process 1557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1557)] Waiting until timeout for monitored process [2021-12-06 23:43:25,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:25,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1557)] Ended with exit code 0 [2021-12-06 23:43:25,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,065 INFO L229 MonitoredProcess]: Starting monitored process 1558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1558)] Waiting until timeout for monitored process [2021-12-06 23:43:25,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:25,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,076 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1558)] Ended with exit code 0 [2021-12-06 23:43:25,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,100 INFO L229 MonitoredProcess]: Starting monitored process 1559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1559)] Waiting until timeout for monitored process [2021-12-06 23:43:25,102 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 [2021-12-06 23:43:25,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,110 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1559)] Ended with exit code 0 [2021-12-06 23:43:25,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,132 INFO L229 MonitoredProcess]: Starting monitored process 1560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1560)] Waiting until timeout for monitored process [2021-12-06 23:43:25,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:25,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,143 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1560)] Ended with exit code 0 [2021-12-06 23:43:25,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,176 INFO L229 MonitoredProcess]: Starting monitored process 1561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1561)] Waiting until timeout for monitored process [2021-12-06 23:43:25,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:25,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,186 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1561)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:25,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,210 INFO L229 MonitoredProcess]: Starting monitored process 1562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1562)] Waiting until timeout for monitored process [2021-12-06 23:43:25,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:25,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,220 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1562)] Ended with exit code 0 [2021-12-06 23:43:25,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,246 INFO L229 MonitoredProcess]: Starting monitored process 1563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1563)] Waiting until timeout for monitored process [2021-12-06 23:43:25,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:25,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1563)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:25,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,280 INFO L229 MonitoredProcess]: Starting monitored process 1564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1564)] Waiting until timeout for monitored process [2021-12-06 23:43:25,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:25,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1564)] Ended with exit code 0 [2021-12-06 23:43:25,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,311 INFO L229 MonitoredProcess]: Starting monitored process 1565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1565)] Waiting until timeout for monitored process [2021-12-06 23:43:25,313 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 [2021-12-06 23:43:25,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1565)] Ended with exit code 0 [2021-12-06 23:43:25,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,350 INFO L229 MonitoredProcess]: Starting monitored process 1566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1566)] Waiting until timeout for monitored process [2021-12-06 23:43:25,352 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 [2021-12-06 23:43:25,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1566)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:25,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,385 INFO L229 MonitoredProcess]: Starting monitored process 1567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1567)] Waiting until timeout for monitored process [2021-12-06 23:43:25,386 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 [2021-12-06 23:43:25,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:25,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:25,397 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:25,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1567)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:25,418 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 23:43:25,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,419 INFO L229 MonitoredProcess]: Starting monitored process 1568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1568)] Waiting until timeout for monitored process [2021-12-06 23:43:25,421 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 [2021-12-06 23:43:25,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:25,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:25,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:25,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1568)] Ended with exit code 0 [2021-12-06 23:43:25,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,450 INFO L229 MonitoredProcess]: Starting monitored process 1569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1569)] Waiting until timeout for monitored process [2021-12-06 23:43:25,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:25,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:25,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:25,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:25,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:25,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:25,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:25,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1569)] Ended with exit code 0 [2021-12-06 23:43:25,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:25,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:25,481 INFO L229 MonitoredProcess]: Starting monitored process 1570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:25,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1570)] Waiting until timeout for monitored process [2021-12-06 23:43:25,482 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 [2021-12-06 23:43:25,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:25,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:25,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:25,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:25,490 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-12-06 23:43:25,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:25,797 INFO L401 nArgumentSynthesizer]: We have 256 Motzkin's Theorem applications. [2021-12-06 23:43:25,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:27,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:27,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1570)] Ended with exit code 0 [2021-12-06 23:43:27,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:27,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:27,800 INFO L229 MonitoredProcess]: Starting monitored process 1571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:27,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1571)] Waiting until timeout for monitored process [2021-12-06 23:43:27,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:27,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:27,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:27,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:27,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:27,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:27,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:27,811 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:27,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:27,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:27,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1571)] Ended with exit code 0 [2021-12-06 23:43:27,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:27,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:27,832 INFO L229 MonitoredProcess]: Starting monitored process 1572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:27,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1572)] Waiting until timeout for monitored process [2021-12-06 23:43:27,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:27,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:27,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:27,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:27,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:27,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:27,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:27,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:27,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:27,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:27,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1572)] Ended with exit code 0 [2021-12-06 23:43:27,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:27,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:27,861 INFO L229 MonitoredProcess]: Starting monitored process 1573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:27,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1573)] Waiting until timeout for monitored process [2021-12-06 23:43:27,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:27,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:27,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:27,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:27,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:27,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:27,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:27,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:27,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:27,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:27,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1573)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:27,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:27,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:27,891 INFO L229 MonitoredProcess]: Starting monitored process 1574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:27,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1574)] Waiting until timeout for monitored process [2021-12-06 23:43:27,892 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 [2021-12-06 23:43:27,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:27,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:27,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:27,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:27,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:27,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:27,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:27,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:27,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:27,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1574)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:27,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:27,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:27,922 INFO L229 MonitoredProcess]: Starting monitored process 1575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:27,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1575)] Waiting until timeout for monitored process [2021-12-06 23:43:27,923 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 [2021-12-06 23:43:27,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:27,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:27,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:27,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:27,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:27,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:27,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:27,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:27,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:27,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1575)] Ended with exit code 0 [2021-12-06 23:43:27,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:27,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:27,952 INFO L229 MonitoredProcess]: Starting monitored process 1576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:27,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1576)] Waiting until timeout for monitored process [2021-12-06 23:43:27,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:27,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:27,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:27,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:27,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:27,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:27,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:27,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:27,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:27,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:27,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1576)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:27,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:27,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:27,994 INFO L229 MonitoredProcess]: Starting monitored process 1577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:27,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1577)] Waiting until timeout for monitored process [2021-12-06 23:43:27,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1577)] Ended with exit code 0 [2021-12-06 23:43:28,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,023 INFO L229 MonitoredProcess]: Starting monitored process 1578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1578)] Waiting until timeout for monitored process [2021-12-06 23:43:28,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1578)] Ended with exit code 0 [2021-12-06 23:43:28,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,054 INFO L229 MonitoredProcess]: Starting monitored process 1579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1579)] Waiting until timeout for monitored process [2021-12-06 23:43:28,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1579)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:28,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,085 INFO L229 MonitoredProcess]: Starting monitored process 1580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1580)] Waiting until timeout for monitored process [2021-12-06 23:43:28,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1580)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:28,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,113 INFO L229 MonitoredProcess]: Starting monitored process 1581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1581)] Waiting until timeout for monitored process [2021-12-06 23:43:28,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1581)] Ended with exit code 0 [2021-12-06 23:43:28,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,145 INFO L229 MonitoredProcess]: Starting monitored process 1582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1582)] Waiting until timeout for monitored process [2021-12-06 23:43:28,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,152 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1582)] Ended with exit code 0 [2021-12-06 23:43:28,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,173 INFO L229 MonitoredProcess]: Starting monitored process 1583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1583)] Waiting until timeout for monitored process [2021-12-06 23:43:28,174 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 [2021-12-06 23:43:28,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1583)] Ended with exit code 0 [2021-12-06 23:43:28,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,205 INFO L229 MonitoredProcess]: Starting monitored process 1584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1584)] Waiting until timeout for monitored process [2021-12-06 23:43:28,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1584)] Ended with exit code 0 [2021-12-06 23:43:28,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,235 INFO L229 MonitoredProcess]: Starting monitored process 1585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1585)] Waiting until timeout for monitored process [2021-12-06 23:43:28,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1585)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:28,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,267 INFO L229 MonitoredProcess]: Starting monitored process 1586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1586)] Waiting until timeout for monitored process [2021-12-06 23:43:28,268 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 [2021-12-06 23:43:28,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1586)] Ended with exit code 0 [2021-12-06 23:43:28,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,296 INFO L229 MonitoredProcess]: Starting monitored process 1587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1587)] Waiting until timeout for monitored process [2021-12-06 23:43:28,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,304 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1587)] Ended with exit code 0 [2021-12-06 23:43:28,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,325 INFO L229 MonitoredProcess]: Starting monitored process 1588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1588)] Waiting until timeout for monitored process [2021-12-06 23:43:28,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1588)] Ended with exit code 0 [2021-12-06 23:43:28,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,357 INFO L229 MonitoredProcess]: Starting monitored process 1589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1589)] Waiting until timeout for monitored process [2021-12-06 23:43:28,357 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 [2021-12-06 23:43:28,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1589)] Ended with exit code 0 [2021-12-06 23:43:28,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,386 INFO L229 MonitoredProcess]: Starting monitored process 1590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1590)] Waiting until timeout for monitored process [2021-12-06 23:43:28,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:28,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:28,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:28,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1590)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:28,414 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 23:43:28,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,415 INFO L229 MonitoredProcess]: Starting monitored process 1591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1591)] Waiting until timeout for monitored process [2021-12-06 23:43:28,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:28,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:28,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:28,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1591)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:28,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,446 INFO L229 MonitoredProcess]: Starting monitored process 1592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1592)] Waiting until timeout for monitored process [2021-12-06 23:43:28,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:28,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:28,455 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:28,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:28,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:28,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:28,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1592)] Ended with exit code 0 [2021-12-06 23:43:28,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:28,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:28,479 INFO L229 MonitoredProcess]: Starting monitored process 1593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:28,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1593)] Waiting until timeout for monitored process [2021-12-06 23:43:28,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:28,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:28,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:28,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:28,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:28,488 INFO L204 nArgumentSynthesizer]: 64 loop disjuncts [2021-12-06 23:43:28,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:29,004 INFO L401 nArgumentSynthesizer]: We have 384 Motzkin's Theorem applications. [2021-12-06 23:43:29,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1593)] Ended with exit code 0 [2021-12-06 23:43:33,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,510 INFO L229 MonitoredProcess]: Starting monitored process 1594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1594)] Waiting until timeout for monitored process [2021-12-06 23:43:33,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,521 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1594)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:33,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,546 INFO L229 MonitoredProcess]: Starting monitored process 1595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1595)] Waiting until timeout for monitored process [2021-12-06 23:43:33,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,555 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1595)] Ended with exit code 0 [2021-12-06 23:43:33,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,578 INFO L229 MonitoredProcess]: Starting monitored process 1596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1596)] Waiting until timeout for monitored process [2021-12-06 23:43:33,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,586 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1596)] Ended with exit code 0 [2021-12-06 23:43:33,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,608 INFO L229 MonitoredProcess]: Starting monitored process 1597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1597)] Waiting until timeout for monitored process [2021-12-06 23:43:33,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,618 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,619 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1597)] Ended with exit code 0 [2021-12-06 23:43:33,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,640 INFO L229 MonitoredProcess]: Starting monitored process 1598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1598)] Waiting until timeout for monitored process [2021-12-06 23:43:33,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1598)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:33,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,673 INFO L229 MonitoredProcess]: Starting monitored process 1599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1599)] Waiting until timeout for monitored process [2021-12-06 23:43:33,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,681 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1599)] Ended with exit code 0 [2021-12-06 23:43:33,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,704 INFO L229 MonitoredProcess]: Starting monitored process 1600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1600)] Waiting until timeout for monitored process [2021-12-06 23:43:33,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1600)] Ended with exit code 0 [2021-12-06 23:43:33,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,734 INFO L229 MonitoredProcess]: Starting monitored process 1601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1601)] Waiting until timeout for monitored process [2021-12-06 23:43:33,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,743 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1601)] Ended with exit code 0 [2021-12-06 23:43:33,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,764 INFO L229 MonitoredProcess]: Starting monitored process 1602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1602)] Waiting until timeout for monitored process [2021-12-06 23:43:33,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,773 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,774 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1602)] Ended with exit code 0 [2021-12-06 23:43:33,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,797 INFO L229 MonitoredProcess]: Starting monitored process 1603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1603)] Waiting until timeout for monitored process [2021-12-06 23:43:33,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1603)] Ended with exit code 0 [2021-12-06 23:43:33,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,828 INFO L229 MonitoredProcess]: Starting monitored process 1604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1604)] Waiting until timeout for monitored process [2021-12-06 23:43:33,829 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 [2021-12-06 23:43:33,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,838 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1604)] Ended with exit code 0 [2021-12-06 23:43:33,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,863 INFO L229 MonitoredProcess]: Starting monitored process 1605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1605)] Waiting until timeout for monitored process [2021-12-06 23:43:33,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1605)] Ended with exit code 0 [2021-12-06 23:43:33,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,895 INFO L229 MonitoredProcess]: Starting monitored process 1606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1606)] Waiting until timeout for monitored process [2021-12-06 23:43:33,896 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 [2021-12-06 23:43:33,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1606)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:33,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,927 INFO L229 MonitoredProcess]: Starting monitored process 1607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1607)] Waiting until timeout for monitored process [2021-12-06 23:43:33,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:33,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1607)] Ended with exit code 0 [2021-12-06 23:43:33,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,959 INFO L229 MonitoredProcess]: Starting monitored process 1608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1608)] Waiting until timeout for monitored process [2021-12-06 23:43:33,960 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 [2021-12-06 23:43:33,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:33,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:33,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:33,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:33,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:33,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:33,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:33,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:33,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:33,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1608)] Ended with exit code 0 [2021-12-06 23:43:33,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:33,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:33,992 INFO L229 MonitoredProcess]: Starting monitored process 1609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:33,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1609)] Waiting until timeout for monitored process [2021-12-06 23:43:33,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:34,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:34,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:34,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:34,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:34,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:34,002 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:34,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:34,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:34,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:34,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1609)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:34,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:34,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:34,026 INFO L229 MonitoredProcess]: Starting monitored process 1610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:34,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1610)] Waiting until timeout for monitored process [2021-12-06 23:43:34,026 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 [2021-12-06 23:43:34,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:34,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:34,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:34,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:34,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:34,035 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:34,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:34,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:34,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:34,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1610)] Ended with exit code 0 [2021-12-06 23:43:34,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:34,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:34,056 INFO L229 MonitoredProcess]: Starting monitored process 1611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:34,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1611)] Waiting until timeout for monitored process [2021-12-06 23:43:34,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:34,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:34,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:34,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:34,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:34,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:34,074 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:34,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:34,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:34,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:34,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1611)] Ended with exit code 0 [2021-12-06 23:43:34,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:34,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:34,100 INFO L229 MonitoredProcess]: Starting monitored process 1612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:34,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1612)] Waiting until timeout for monitored process [2021-12-06 23:43:34,101 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 [2021-12-06 23:43:34,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:34,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:34,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:34,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:34,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:34,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:34,110 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:34,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:34,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:34,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1612)] Ended with exit code 0 [2021-12-06 23:43:34,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:34,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:34,132 INFO L229 MonitoredProcess]: Starting monitored process 1613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:34,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1613)] Waiting until timeout for monitored process [2021-12-06 23:43:34,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:34,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:34,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:34,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:34,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:34,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:34,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:34,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:34,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:34,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:34,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1613)] Ended with exit code 0 [2021-12-06 23:43:34,163 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:43:34,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 23:43:34,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 23:43:34,163 INFO L87 Difference]: Start difference. First operand 10519 states and 14441 transitions. cyclomatic complexity: 3986 Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 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) [2021-12-06 23:43:34,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:43:34,241 INFO L93 Difference]: Finished difference Result 15223 states and 20981 transitions. [2021-12-06 23:43:34,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 23:43:34,242 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 15223 states and 20981 transitions. [2021-12-06 23:43:34,289 INFO L131 ngComponentsAnalysis]: Automaton has 76 accepting balls. 13696 [2021-12-06 23:43:34,332 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 15223 states to 15223 states and 20981 transitions. [2021-12-06 23:43:34,332 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15223 [2021-12-06 23:43:34,339 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15223 [2021-12-06 23:43:34,340 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15223 states and 20981 transitions. [2021-12-06 23:43:34,349 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 23:43:34,349 INFO L681 BuchiCegarLoop]: Abstraction has 15223 states and 20981 transitions. [2021-12-06 23:43:34,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15223 states and 20981 transitions. [2021-12-06 23:43:34,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15223 to 14203. [2021-12-06 23:43:34,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14203 states, 14203 states have (on average 1.373301415193973) internal successors, (19505), 14202 states have internal predecessors, (19505), 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) [2021-12-06 23:43:34,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14203 states to 14203 states and 19505 transitions. [2021-12-06 23:43:34,527 INFO L704 BuchiCegarLoop]: Abstraction has 14203 states and 19505 transitions. [2021-12-06 23:43:34,527 INFO L587 BuchiCegarLoop]: Abstraction has 14203 states and 19505 transitions. [2021-12-06 23:43:34,527 INFO L425 BuchiCegarLoop]: ======== Iteration 12============ [2021-12-06 23:43:34,528 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14203 states and 19505 transitions. [2021-12-06 23:43:34,550 INFO L131 ngComponentsAnalysis]: Automaton has 76 accepting balls. 12820 [2021-12-06 23:43:34,550 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:43:34,550 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:43:34,551 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:43:34,551 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:43:34,551 INFO L791 eck$LassoCheckResult]: Stem: 59533#ULTIMATE.startENTRY 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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 59405#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 59382#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 59375#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 59376#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 59560#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 59616#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 59588#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 59589#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 59609#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 59569#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 59394#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 59547#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 59467#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 59708#L319 assume ~id1~0 != ~id2~0; 59709#L320 assume ~id1~0 != ~id3~0; 59704#L321 assume ~id2~0 != ~id3~0; 59705#L322 assume ~id1~0 >= 0; 59700#L323 assume ~id2~0 >= 0; 59701#L324 assume ~id3~0 >= 0; 59696#L325 assume 0 == ~r1~0 % 256; 59697#L326 assume 0 == ~r2~0 % 256; 59692#L327 assume 0 == ~r3~0 % 256; 59693#L328 assume 0 != init_~r122~0#1 % 256; 59688#L329 assume 0 != init_~r132~0#1 % 256; 59689#L330 assume 0 != init_~r212~0#1 % 256; 59684#L331 assume 0 != init_~r232~0#1 % 256; 59685#L332 assume 0 != init_~r312~0#1 % 256; 59680#L333 assume 0 != init_~r322~0#1 % 256; 59681#L334 assume ~max1~0 == ~id1~0; 59676#L335 assume ~max2~0 == ~id2~0; 59677#L336 assume ~max3~0 == ~id3~0; 59672#L337 assume 0 == ~st1~0; 59673#L338 assume 0 == ~st2~0; 59668#L339 assume 0 == ~st3~0; 59669#L340 assume 0 == ~nl1~0; 59664#L341 assume 0 == ~nl2~0; 59665#L342 assume 0 == ~nl3~0; 59660#L343 assume 0 == ~mode1~0 % 256; 59661#L344 assume 0 == ~mode2~0 % 256; 59656#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 59657#L319-1 init_#res#1 := init_~tmp___5~0#1; 59652#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 59653#L22 assume !(0 == assume_abort_if_not_~cond#1); 59648#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 59649#L536-2 [2021-12-06 23:43:34,551 INFO L793 eck$LassoCheckResult]: Loop: 59649#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 68914#L79 assume !(0 != ~mode1~0 % 256); 68915#L107 assume ~r1~0 % 256 < 1; 69015#L108 assume 0 != ~ep12~0 % 256; 69036#L109 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 69033#L109-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 69031#L108-2 assume 0 != ~ep13~0 % 256; 67554#L112 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite5#1 := ~max1~0; 68880#L112-2 ~p13_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1; 68881#L107-1 ~mode1~0 := 1; 68857#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 68858#L125 assume !(0 != ~mode2~0 % 256); 69156#L153 assume ~r2~0 % 256 < 2; 69138#L154 assume 0 != ~ep21~0 % 256; 69137#L155 assume ~max2~0 != ~nomsg~0 && ~p21_new~0 == ~nomsg~0;node2_#t~ite6#1 := ~max2~0; 69136#L155-2 ~p21_new~0 := (if node2_#t~ite6#1 % 256 <= 127 then node2_#t~ite6#1 % 256 else node2_#t~ite6#1 % 256 - 256);havoc node2_#t~ite6#1; 69134#L154-2 assume 0 != ~ep23~0 % 256; 65403#L158 assume ~max2~0 != ~nomsg~0 && ~p23_new~0 == ~nomsg~0;node2_#t~ite7#1 := ~max2~0; 69071#L158-2 ~p23_new~0 := (if node2_#t~ite7#1 % 256 <= 127 then node2_#t~ite7#1 % 256 else node2_#t~ite7#1 % 256 - 256);havoc node2_#t~ite7#1; 69070#L153-1 ~mode2~0 := 1; 69066#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 69063#L171 assume !(0 != ~mode3~0 % 256); 69061#L199 assume ~r3~0 % 256 < 2; 69058#L200 assume !(0 != ~ep31~0 % 256); 69003#L200-2 assume !(0 != ~ep32~0 % 256); 69000#L199-1 ~mode3~0 := 1; 68998#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 68996#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 68995#L437 assume ~st1~0 + ~nl1~0 <= 1; 68993#L438 assume ~st2~0 + ~nl2~0 <= 1; 68991#L439 assume ~st3~0 + ~nl3~0 <= 1; 68989#L440 assume !(~r1~0 % 256 >= 2); 68986#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 68984#L444 assume ~r1~0 % 256 < 2; 68962#L449 assume !(~r1~0 % 256 >= 2); 68956#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 68951#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 68946#L436-1 check_#res#1 := check_~tmp~1#1; 68941#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 68934#L565 assume !(0 == assert_~arg#1 % 256); 68927#L560 assume { :end_inline_assert } true; 59649#L536-2 [2021-12-06 23:43:34,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:43:34,551 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 10 times [2021-12-06 23:43:34,551 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:43:34,551 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135208451] [2021-12-06 23:43:34,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:43:34,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:43:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:43:34,561 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:43:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:43:34,575 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:43:34,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:43:34,576 INFO L85 PathProgramCache]: Analyzing trace with hash 864569463, now seen corresponding path program 1 times [2021-12-06 23:43:34,576 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:43:34,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742978158] [2021-12-06 23:43:34,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:43:34,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:43:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:43:34,584 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:43:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:43:34,593 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:43:34,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:43:34,594 INFO L85 PathProgramCache]: Analyzing trace with hash -1017288647, now seen corresponding path program 1 times [2021-12-06 23:43:34,594 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:43:34,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770594116] [2021-12-06 23:43:34,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:43:34,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:43:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:43:34,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:43:34,640 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:43:34,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770594116] [2021-12-06 23:43:34,640 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770594116] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:43:34,640 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:43:34,640 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 23:43:34,640 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282475184] [2021-12-06 23:43:34,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:43:35,369 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:43:35,369 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:43:35,369 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:43:35,369 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:43:35,369 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 23:43:35,369 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:35,369 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:43:35,369 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:43:35,370 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration12_Loop [2021-12-06 23:43:35,370 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:43:35,370 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:43:35,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:35,741 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2021-12-06 23:43:38,360 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:43:38,360 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 23:43:38,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:38,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:38,360 INFO L229 MonitoredProcess]: Starting monitored process 1614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:38,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1614)] Waiting until timeout for monitored process [2021-12-06 23:43:38,361 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:43:38,361 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:43:38,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1614)] Ended with exit code 0 [2021-12-06 23:43:38,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:38,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:38,389 INFO L229 MonitoredProcess]: Starting monitored process 1615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:38,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1615)] Waiting until timeout for monitored process [2021-12-06 23:43:38,390 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 23:43:38,390 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:43:38,479 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 23:43:38,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1615)] Ended with exit code 0 [2021-12-06 23:43:38,481 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:43:38,481 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:43:38,481 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:43:38,481 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:43:38,481 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 23:43:38,481 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:38,481 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:43:38,481 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:43:38,482 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration12_Loop [2021-12-06 23:43:38,482 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:43:38,482 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:43:38,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:38,858 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2021-12-06 23:43:41,477 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:43:41,477 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 23:43:41,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,477 INFO L229 MonitoredProcess]: Starting monitored process 1616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1616)] Waiting until timeout for monitored process [2021-12-06 23:43:41,478 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 [2021-12-06 23:43:41,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,485 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1616)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:41,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,505 INFO L229 MonitoredProcess]: Starting monitored process 1617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1617)] Waiting until timeout for monitored process [2021-12-06 23:43:41,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:41,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,513 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1617)] Ended with exit code 0 [2021-12-06 23:43:41,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,534 INFO L229 MonitoredProcess]: Starting monitored process 1618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1618)] Waiting until timeout for monitored process [2021-12-06 23:43:41,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:41,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1618)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:41,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,561 INFO L229 MonitoredProcess]: Starting monitored process 1619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1619)] Waiting until timeout for monitored process [2021-12-06 23:43:41,562 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 [2021-12-06 23:43:41,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1619)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:41,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,590 INFO L229 MonitoredProcess]: Starting monitored process 1620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1620)] Waiting until timeout for monitored process [2021-12-06 23:43:41,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:41,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,598 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1620)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:41,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,618 INFO L229 MonitoredProcess]: Starting monitored process 1621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1621)] Waiting until timeout for monitored process [2021-12-06 23:43:41,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:41,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,627 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1621)] Ended with exit code 0 [2021-12-06 23:43:41,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,646 INFO L229 MonitoredProcess]: Starting monitored process 1622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1622)] Waiting until timeout for monitored process [2021-12-06 23:43:41,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:41,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,654 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1622)] Ended with exit code 0 [2021-12-06 23:43:41,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,673 INFO L229 MonitoredProcess]: Starting monitored process 1623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1623)] Waiting until timeout for monitored process [2021-12-06 23:43:41,674 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 [2021-12-06 23:43:41,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1623)] Ended with exit code 0 [2021-12-06 23:43:41,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,702 INFO L229 MonitoredProcess]: Starting monitored process 1624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1624)] Waiting until timeout for monitored process [2021-12-06 23:43:41,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:41,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,711 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1624)] Ended with exit code 0 [2021-12-06 23:43:41,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,730 INFO L229 MonitoredProcess]: Starting monitored process 1625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1625)] Waiting until timeout for monitored process [2021-12-06 23:43:41,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:41,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,739 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1625)] Ended with exit code 0 [2021-12-06 23:43:41,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,759 INFO L229 MonitoredProcess]: Starting monitored process 1626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1626)] Waiting until timeout for monitored process [2021-12-06 23:43:41,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:41,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1626)] Ended with exit code 0 [2021-12-06 23:43:41,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,788 INFO L229 MonitoredProcess]: Starting monitored process 1627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1627)] Waiting until timeout for monitored process [2021-12-06 23:43:41,789 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 [2021-12-06 23:43:41,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1627)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:41,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,816 INFO L229 MonitoredProcess]: Starting monitored process 1628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1628)] Waiting until timeout for monitored process [2021-12-06 23:43:41,817 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 [2021-12-06 23:43:41,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,825 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1628)] Ended with exit code 0 [2021-12-06 23:43:41,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,845 INFO L229 MonitoredProcess]: Starting monitored process 1629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1629)] Waiting until timeout for monitored process [2021-12-06 23:43:41,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:41,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,854 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1629)] Ended with exit code 0 [2021-12-06 23:43:41,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,874 INFO L229 MonitoredProcess]: Starting monitored process 1630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1630)] Waiting until timeout for monitored process [2021-12-06 23:43:41,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:41,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:41,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,884 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:41,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:41,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:41,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1630)] Ended with exit code 0 [2021-12-06 23:43:41,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:41,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:41,904 INFO L229 MonitoredProcess]: Starting monitored process 1631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:41,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1631)] Waiting until timeout for monitored process [2021-12-06 23:43:41,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:41,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:41,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:41,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:41,913 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 23:43:41,913 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:41,945 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-12-06 23:43:41,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1631)] Ended with exit code 0 [2021-12-06 23:43:42,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,049 INFO L229 MonitoredProcess]: Starting monitored process 1632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1632)] Waiting until timeout for monitored process [2021-12-06 23:43:42,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:42,058 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:42,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1632)] Ended with exit code 0 [2021-12-06 23:43:42,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,078 INFO L229 MonitoredProcess]: Starting monitored process 1633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1633)] Waiting until timeout for monitored process [2021-12-06 23:43:42,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:42,086 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:42,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1633)] Ended with exit code 0 [2021-12-06 23:43:42,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,106 INFO L229 MonitoredProcess]: Starting monitored process 1634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1634)] Waiting until timeout for monitored process [2021-12-06 23:43:42,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,113 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:42,114 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:42,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1634)] Ended with exit code 0 [2021-12-06 23:43:42,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,134 INFO L229 MonitoredProcess]: Starting monitored process 1635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1635)] Waiting until timeout for monitored process [2021-12-06 23:43:42,135 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 [2021-12-06 23:43:42,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:42,142 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:42,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1635)] Ended with exit code 0 [2021-12-06 23:43:42,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,161 INFO L229 MonitoredProcess]: Starting monitored process 1636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1636)] Waiting until timeout for monitored process [2021-12-06 23:43:42,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,170 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:42,170 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:42,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1636)] Ended with exit code 0 [2021-12-06 23:43:42,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,191 INFO L229 MonitoredProcess]: Starting monitored process 1637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1637)] Waiting until timeout for monitored process [2021-12-06 23:43:42,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:42,199 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:42,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1637)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:42,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,219 INFO L229 MonitoredProcess]: Starting monitored process 1638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1638)] Waiting until timeout for monitored process [2021-12-06 23:43:42,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:43:42,229 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:43:42,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1638)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:42,247 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 23:43:42,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,248 INFO L229 MonitoredProcess]: Starting monitored process 1639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1639)] Waiting until timeout for monitored process [2021-12-06 23:43:42,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1639)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:42,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,279 INFO L229 MonitoredProcess]: Starting monitored process 1640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1640)] Waiting until timeout for monitored process [2021-12-06 23:43:42,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1640)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:42,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,309 INFO L229 MonitoredProcess]: Starting monitored process 1641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1641)] Waiting until timeout for monitored process [2021-12-06 23:43:42,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1641)] Ended with exit code 0 [2021-12-06 23:43:42,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,338 INFO L229 MonitoredProcess]: Starting monitored process 1642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1642)] Waiting until timeout for monitored process [2021-12-06 23:43:42,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1642)] Ended with exit code 0 [2021-12-06 23:43:42,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,367 INFO L229 MonitoredProcess]: Starting monitored process 1643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1643)] Waiting until timeout for monitored process [2021-12-06 23:43:42,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1643)] Ended with exit code 0 [2021-12-06 23:43:42,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,397 INFO L229 MonitoredProcess]: Starting monitored process 1644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1644)] Waiting until timeout for monitored process [2021-12-06 23:43:42,398 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 [2021-12-06 23:43:42,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1644)] Ended with exit code 0 [2021-12-06 23:43:42,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,426 INFO L229 MonitoredProcess]: Starting monitored process 1645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1645)] Waiting until timeout for monitored process [2021-12-06 23:43:42,426 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 [2021-12-06 23:43:42,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1645)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:42,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,453 INFO L229 MonitoredProcess]: Starting monitored process 1646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1646)] Waiting until timeout for monitored process [2021-12-06 23:43:42,454 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 [2021-12-06 23:43:42,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1646)] Ended with exit code 0 [2021-12-06 23:43:42,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,483 INFO L229 MonitoredProcess]: Starting monitored process 1647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Waiting until timeout for monitored process [2021-12-06 23:43:42,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,492 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Ended with exit code 0 [2021-12-06 23:43:42,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,511 INFO L229 MonitoredProcess]: Starting monitored process 1648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Waiting until timeout for monitored process [2021-12-06 23:43:42,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,522 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:42,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,542 INFO L229 MonitoredProcess]: Starting monitored process 1649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Waiting until timeout for monitored process [2021-12-06 23:43:42,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Ended with exit code 0 [2021-12-06 23:43:42,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,571 INFO L229 MonitoredProcess]: Starting monitored process 1650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Waiting until timeout for monitored process [2021-12-06 23:43:42,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Ended with exit code 0 [2021-12-06 23:43:42,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,600 INFO L229 MonitoredProcess]: Starting monitored process 1651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Waiting until timeout for monitored process [2021-12-06 23:43:42,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,609 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Ended with exit code 0 [2021-12-06 23:43:42,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,628 INFO L229 MonitoredProcess]: Starting monitored process 1652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Waiting until timeout for monitored process [2021-12-06 23:43:42,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,638 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:42,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,659 INFO L229 MonitoredProcess]: Starting monitored process 1653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Waiting until timeout for monitored process [2021-12-06 23:43:42,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,670 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Ended with exit code 0 [2021-12-06 23:43:42,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,690 INFO L229 MonitoredProcess]: Starting monitored process 1654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Waiting until timeout for monitored process [2021-12-06 23:43:42,691 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 [2021-12-06 23:43:42,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,699 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 23:43:42,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,744 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 23:43:42,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Ended with exit code 0 [2021-12-06 23:43:42,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,899 INFO L229 MonitoredProcess]: Starting monitored process 1655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Waiting until timeout for monitored process [2021-12-06 23:43:42,900 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 [2021-12-06 23:43:42,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,909 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Ended with exit code 0 [2021-12-06 23:43:42,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,930 INFO L229 MonitoredProcess]: Starting monitored process 1656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Waiting until timeout for monitored process [2021-12-06 23:43:42,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:42,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Ended with exit code 0 [2021-12-06 23:43:42,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,958 INFO L229 MonitoredProcess]: Starting monitored process 1657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Waiting until timeout for monitored process [2021-12-06 23:43:42,960 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 [2021-12-06 23:43:42,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:42,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Ended with exit code 0 [2021-12-06 23:43:42,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:42,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:42,988 INFO L229 MonitoredProcess]: Starting monitored process 1658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:42,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Waiting until timeout for monitored process [2021-12-06 23:43:42,989 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 [2021-12-06 23:43:42,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:42,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:42,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:42,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:42,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:42,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:42,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:42,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Ended with exit code 0 [2021-12-06 23:43:43,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,016 INFO L229 MonitoredProcess]: Starting monitored process 1659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Waiting until timeout for monitored process [2021-12-06 23:43:43,018 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 [2021-12-06 23:43:43,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:43,026 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:43,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:43,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,047 INFO L229 MonitoredProcess]: Starting monitored process 1660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Waiting until timeout for monitored process [2021-12-06 23:43:43,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:43,055 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:43,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Ended with exit code 0 [2021-12-06 23:43:43,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,075 INFO L229 MonitoredProcess]: Starting monitored process 1661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Waiting until timeout for monitored process [2021-12-06 23:43:43,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:43,083 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:43,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:43,102 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 23:43:43,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,103 INFO L229 MonitoredProcess]: Starting monitored process 1662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Waiting until timeout for monitored process [2021-12-06 23:43:43,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Ended with exit code 0 [2021-12-06 23:43:43,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,133 INFO L229 MonitoredProcess]: Starting monitored process 1663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Waiting until timeout for monitored process [2021-12-06 23:43:43,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Ended with exit code 0 [2021-12-06 23:43:43,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,162 INFO L229 MonitoredProcess]: Starting monitored process 1664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Waiting until timeout for monitored process [2021-12-06 23:43:43,164 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 [2021-12-06 23:43:43,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Ended with exit code 0 [2021-12-06 23:43:43,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,191 INFO L229 MonitoredProcess]: Starting monitored process 1665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Waiting until timeout for monitored process [2021-12-06 23:43:43,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Ended with exit code 0 [2021-12-06 23:43:43,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,220 INFO L229 MonitoredProcess]: Starting monitored process 1666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Waiting until timeout for monitored process [2021-12-06 23:43:43,221 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 [2021-12-06 23:43:43,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Ended with exit code 0 [2021-12-06 23:43:43,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,251 INFO L229 MonitoredProcess]: Starting monitored process 1667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Waiting until timeout for monitored process [2021-12-06 23:43:43,254 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 [2021-12-06 23:43:43,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:43,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,282 INFO L229 MonitoredProcess]: Starting monitored process 1668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Waiting until timeout for monitored process [2021-12-06 23:43:43,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Ended with exit code 0 [2021-12-06 23:43:43,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,310 INFO L229 MonitoredProcess]: Starting monitored process 1669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Waiting until timeout for monitored process [2021-12-06 23:43:43,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Ended with exit code 0 [2021-12-06 23:43:43,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,339 INFO L229 MonitoredProcess]: Starting monitored process 1670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Waiting until timeout for monitored process [2021-12-06 23:43:43,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Ended with exit code 0 [2021-12-06 23:43:43,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,367 INFO L229 MonitoredProcess]: Starting monitored process 1671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Waiting until timeout for monitored process [2021-12-06 23:43:43,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Ended with exit code 0 [2021-12-06 23:43:43,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,400 INFO L229 MonitoredProcess]: Starting monitored process 1672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Waiting until timeout for monitored process [2021-12-06 23:43:43,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Ended with exit code 0 [2021-12-06 23:43:43,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,430 INFO L229 MonitoredProcess]: Starting monitored process 1673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Waiting until timeout for monitored process [2021-12-06 23:43:43,431 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 [2021-12-06 23:43:43,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Ended with exit code 0 [2021-12-06 23:43:43,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,458 INFO L229 MonitoredProcess]: Starting monitored process 1674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Waiting until timeout for monitored process [2021-12-06 23:43:43,458 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 [2021-12-06 23:43:43,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Ended with exit code 0 [2021-12-06 23:43:43,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,485 INFO L229 MonitoredProcess]: Starting monitored process 1675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Waiting until timeout for monitored process [2021-12-06 23:43:43,486 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 [2021-12-06 23:43:43,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:43,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,515 INFO L229 MonitoredProcess]: Starting monitored process 1676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Waiting until timeout for monitored process [2021-12-06 23:43:43,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Ended with exit code 0 [2021-12-06 23:43:43,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,546 INFO L229 MonitoredProcess]: Starting monitored process 1677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Waiting until timeout for monitored process [2021-12-06 23:43:43,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,555 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 23:43:43,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,615 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 23:43:43,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:43,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,828 INFO L229 MonitoredProcess]: Starting monitored process 1678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Waiting until timeout for monitored process [2021-12-06 23:43:43,830 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 [2021-12-06 23:43:43,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Ended with exit code 0 [2021-12-06 23:43:43,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,860 INFO L229 MonitoredProcess]: Starting monitored process 1679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Waiting until timeout for monitored process [2021-12-06 23:43:43,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Ended with exit code 0 [2021-12-06 23:43:43,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,890 INFO L229 MonitoredProcess]: Starting monitored process 1680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Waiting until timeout for monitored process [2021-12-06 23:43:43,890 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 [2021-12-06 23:43:43,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Ended with exit code 0 [2021-12-06 23:43:43,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,919 INFO L229 MonitoredProcess]: Starting monitored process 1681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Waiting until timeout for monitored process [2021-12-06 23:43:43,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Ended with exit code 0 [2021-12-06 23:43:43,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,949 INFO L229 MonitoredProcess]: Starting monitored process 1682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Waiting until timeout for monitored process [2021-12-06 23:43:43,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:43,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:43,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Ended with exit code 0 [2021-12-06 23:43:43,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:43,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:43,980 INFO L229 MonitoredProcess]: Starting monitored process 1683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:43,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Waiting until timeout for monitored process [2021-12-06 23:43:43,982 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 [2021-12-06 23:43:43,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:43,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:43,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:43,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:43,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:43,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:43,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:43,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Ended with exit code 0 [2021-12-06 23:43:44,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,009 INFO L229 MonitoredProcess]: Starting monitored process 1684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Waiting until timeout for monitored process [2021-12-06 23:43:44,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:44,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:44,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Ended with exit code 0 [2021-12-06 23:43:44,038 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 23:43:44,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,038 INFO L229 MonitoredProcess]: Starting monitored process 1685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Waiting until timeout for monitored process [2021-12-06 23:43:44,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Ended with exit code 0 [2021-12-06 23:43:44,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,068 INFO L229 MonitoredProcess]: Starting monitored process 1686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Waiting until timeout for monitored process [2021-12-06 23:43:44,069 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 [2021-12-06 23:43:44,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,078 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Ended with exit code 0 [2021-12-06 23:43:44,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,099 INFO L229 MonitoredProcess]: Starting monitored process 1687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Waiting until timeout for monitored process [2021-12-06 23:43:44,101 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 [2021-12-06 23:43:44,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,109 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Ended with exit code 0 [2021-12-06 23:43:44,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,129 INFO L229 MonitoredProcess]: Starting monitored process 1688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Waiting until timeout for monitored process [2021-12-06 23:43:44,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Ended with exit code 0 [2021-12-06 23:43:44,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,159 INFO L229 MonitoredProcess]: Starting monitored process 1689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Waiting until timeout for monitored process [2021-12-06 23:43:44,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Ended with exit code 0 [2021-12-06 23:43:44,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,190 INFO L229 MonitoredProcess]: Starting monitored process 1690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Waiting until timeout for monitored process [2021-12-06 23:43:44,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,202 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Ended with exit code 0 [2021-12-06 23:43:44,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,222 INFO L229 MonitoredProcess]: Starting monitored process 1691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Waiting until timeout for monitored process [2021-12-06 23:43:44,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,231 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:44,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,250 INFO L229 MonitoredProcess]: Starting monitored process 1692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Waiting until timeout for monitored process [2021-12-06 23:43:44,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,259 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:44,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,281 INFO L229 MonitoredProcess]: Starting monitored process 1693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Waiting until timeout for monitored process [2021-12-06 23:43:44,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,290 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Ended with exit code 0 [2021-12-06 23:43:44,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,310 INFO L229 MonitoredProcess]: Starting monitored process 1694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Waiting until timeout for monitored process [2021-12-06 23:43:44,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Ended with exit code 0 [2021-12-06 23:43:44,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,341 INFO L229 MonitoredProcess]: Starting monitored process 1695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Waiting until timeout for monitored process [2021-12-06 23:43:44,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,349 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Ended with exit code 0 [2021-12-06 23:43:44,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,369 INFO L229 MonitoredProcess]: Starting monitored process 1696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Waiting until timeout for monitored process [2021-12-06 23:43:44,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Ended with exit code 0 [2021-12-06 23:43:44,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,397 INFO L229 MonitoredProcess]: Starting monitored process 1697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Waiting until timeout for monitored process [2021-12-06 23:43:44,398 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 [2021-12-06 23:43:44,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,406 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Ended with exit code 0 [2021-12-06 23:43:44,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,425 INFO L229 MonitoredProcess]: Starting monitored process 1698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Waiting until timeout for monitored process [2021-12-06 23:43:44,426 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 [2021-12-06 23:43:44,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Ended with exit code 0 [2021-12-06 23:43:44,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,456 INFO L229 MonitoredProcess]: Starting monitored process 1699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Waiting until timeout for monitored process [2021-12-06 23:43:44,457 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 [2021-12-06 23:43:44,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,466 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Ended with exit code 0 [2021-12-06 23:43:44,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,486 INFO L229 MonitoredProcess]: Starting monitored process 1700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Waiting until timeout for monitored process [2021-12-06 23:43:44,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,496 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 23:43:44,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,581 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-12-06 23:43:44,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:44,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,842 INFO L229 MonitoredProcess]: Starting monitored process 1701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Waiting until timeout for monitored process [2021-12-06 23:43:44,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:44,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,873 INFO L229 MonitoredProcess]: Starting monitored process 1702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Waiting until timeout for monitored process [2021-12-06 23:43:44,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Ended with exit code 0 [2021-12-06 23:43:44,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,904 INFO L229 MonitoredProcess]: Starting monitored process 1703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Waiting until timeout for monitored process [2021-12-06 23:43:44,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,914 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:44,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,934 INFO L229 MonitoredProcess]: Starting monitored process 1704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Waiting until timeout for monitored process [2021-12-06 23:43:44,936 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 [2021-12-06 23:43:44,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,943 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Ended with exit code 0 [2021-12-06 23:43:44,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,963 INFO L229 MonitoredProcess]: Starting monitored process 1705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Waiting until timeout for monitored process [2021-12-06 23:43:44,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:44,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:44,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:44,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:44,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:44,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:44,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:44,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:44,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:44,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Ended with exit code 0 [2021-12-06 23:43:44,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:44,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:44,997 INFO L229 MonitoredProcess]: Starting monitored process 1706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:44,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Waiting until timeout for monitored process [2021-12-06 23:43:44,998 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 [2021-12-06 23:43:45,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:45,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:45,007 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:45,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Ended with exit code 0 [2021-12-06 23:43:45,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,027 INFO L229 MonitoredProcess]: Starting monitored process 1707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Waiting until timeout for monitored process [2021-12-06 23:43:45,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:43:45,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:45,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:45,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Ended with exit code 0 [2021-12-06 23:43:45,055 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 23:43:45,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,055 INFO L229 MonitoredProcess]: Starting monitored process 1708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Waiting until timeout for monitored process [2021-12-06 23:43:45,057 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 [2021-12-06 23:43:45,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Ended with exit code 0 [2021-12-06 23:43:45,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,086 INFO L229 MonitoredProcess]: Starting monitored process 1709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Waiting until timeout for monitored process [2021-12-06 23:43:45,088 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 [2021-12-06 23:43:45,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,095 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Ended with exit code 0 [2021-12-06 23:43:45,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,116 INFO L229 MonitoredProcess]: Starting monitored process 1710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Waiting until timeout for monitored process [2021-12-06 23:43:45,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Ended with exit code 0 [2021-12-06 23:43:45,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,147 INFO L229 MonitoredProcess]: Starting monitored process 1711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Waiting until timeout for monitored process [2021-12-06 23:43:45,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Ended with exit code 0 [2021-12-06 23:43:45,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,179 INFO L229 MonitoredProcess]: Starting monitored process 1712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Waiting until timeout for monitored process [2021-12-06 23:43:45,181 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 [2021-12-06 23:43:45,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,190 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Ended with exit code 0 [2021-12-06 23:43:45,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,211 INFO L229 MonitoredProcess]: Starting monitored process 1713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Waiting until timeout for monitored process [2021-12-06 23:43:45,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Ended with exit code 0 [2021-12-06 23:43:45,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,242 INFO L229 MonitoredProcess]: Starting monitored process 1714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Waiting until timeout for monitored process [2021-12-06 23:43:45,243 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 [2021-12-06 23:43:45,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,250 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Ended with exit code 0 [2021-12-06 23:43:45,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,270 INFO L229 MonitoredProcess]: Starting monitored process 1715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Waiting until timeout for monitored process [2021-12-06 23:43:45,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,280 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:45,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,301 INFO L229 MonitoredProcess]: Starting monitored process 1716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Waiting until timeout for monitored process [2021-12-06 23:43:45,302 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 [2021-12-06 23:43:45,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,310 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Ended with exit code 0 [2021-12-06 23:43:45,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,331 INFO L229 MonitoredProcess]: Starting monitored process 1717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Waiting until timeout for monitored process [2021-12-06 23:43:45,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Ended with exit code 0 [2021-12-06 23:43:45,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,363 INFO L229 MonitoredProcess]: Starting monitored process 1718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Waiting until timeout for monitored process [2021-12-06 23:43:45,364 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 [2021-12-06 23:43:45,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,371 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Ended with exit code 0 [2021-12-06 23:43:45,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,391 INFO L229 MonitoredProcess]: Starting monitored process 1719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Waiting until timeout for monitored process [2021-12-06 23:43:45,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Ended with exit code 0 [2021-12-06 23:43:45,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,420 INFO L229 MonitoredProcess]: Starting monitored process 1720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Waiting until timeout for monitored process [2021-12-06 23:43:45,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,430 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:45,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,450 INFO L229 MonitoredProcess]: Starting monitored process 1721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Waiting until timeout for monitored process [2021-12-06 23:43:45,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Ended with exit code 0 [2021-12-06 23:43:45,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,481 INFO L229 MonitoredProcess]: Starting monitored process 1722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Waiting until timeout for monitored process [2021-12-06 23:43:45,482 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 [2021-12-06 23:43:45,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,490 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Ended with exit code 0 [2021-12-06 23:43:45,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,512 INFO L229 MonitoredProcess]: Starting monitored process 1723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Waiting until timeout for monitored process [2021-12-06 23:43:45,514 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 [2021-12-06 23:43:45,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,522 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 23:43:45,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,579 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-12-06 23:43:45,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:45,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,879 INFO L229 MonitoredProcess]: Starting monitored process 1724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Waiting until timeout for monitored process [2021-12-06 23:43:45,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:45,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,909 INFO L229 MonitoredProcess]: Starting monitored process 1725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Waiting until timeout for monitored process [2021-12-06 23:43:45,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Ended with exit code 0 [2021-12-06 23:43:45,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,940 INFO L229 MonitoredProcess]: Starting monitored process 1726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Waiting until timeout for monitored process [2021-12-06 23:43:45,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,949 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Ended with exit code 0 [2021-12-06 23:43:45,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,970 INFO L229 MonitoredProcess]: Starting monitored process 1727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Waiting until timeout for monitored process [2021-12-06 23:43:45,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:45,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:45,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:45,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:45,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:45,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:45,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:45,978 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:45,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:45,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:45,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Ended with exit code 0 [2021-12-06 23:43:45,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:45,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:45,998 INFO L229 MonitoredProcess]: Starting monitored process 1728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:45,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Waiting until timeout for monitored process [2021-12-06 23:43:45,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:46,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:46,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:46,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Ended with exit code 0 [2021-12-06 23:43:46,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,030 INFO L229 MonitoredProcess]: Starting monitored process 1729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Waiting until timeout for monitored process [2021-12-06 23:43:46,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:46,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:46,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:46,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Ended with exit code 0 [2021-12-06 23:43:46,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,059 INFO L229 MonitoredProcess]: Starting monitored process 1730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Waiting until timeout for monitored process [2021-12-06 23:43:46,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:46,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:43:46,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:43:46,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Ended with exit code 0 [2021-12-06 23:43:46,088 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 23:43:46,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,088 INFO L229 MonitoredProcess]: Starting monitored process 1731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Waiting until timeout for monitored process [2021-12-06 23:43:46,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,097 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Ended with exit code 0 [2021-12-06 23:43:46,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,122 INFO L229 MonitoredProcess]: Starting monitored process 1732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Waiting until timeout for monitored process [2021-12-06 23:43:46,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:46,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,153 INFO L229 MonitoredProcess]: Starting monitored process 1733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Waiting until timeout for monitored process [2021-12-06 23:43:46,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,161 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Ended with exit code 0 [2021-12-06 23:43:46,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,183 INFO L229 MonitoredProcess]: Starting monitored process 1734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Waiting until timeout for monitored process [2021-12-06 23:43:46,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Ended with exit code 0 [2021-12-06 23:43:46,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,218 INFO L229 MonitoredProcess]: Starting monitored process 1735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Waiting until timeout for monitored process [2021-12-06 23:43:46,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,226 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Ended with exit code 0 [2021-12-06 23:43:46,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,250 INFO L229 MonitoredProcess]: Starting monitored process 1736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Waiting until timeout for monitored process [2021-12-06 23:43:46,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Ended with exit code 0 [2021-12-06 23:43:46,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,286 INFO L229 MonitoredProcess]: Starting monitored process 1737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Waiting until timeout for monitored process [2021-12-06 23:43:46,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,294 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Ended with exit code 0 [2021-12-06 23:43:46,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,315 INFO L229 MonitoredProcess]: Starting monitored process 1738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Waiting until timeout for monitored process [2021-12-06 23:43:46,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,324 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Ended with exit code 0 [2021-12-06 23:43:46,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,347 INFO L229 MonitoredProcess]: Starting monitored process 1739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Waiting until timeout for monitored process [2021-12-06 23:43:46,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,355 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Ended with exit code 0 [2021-12-06 23:43:46,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,377 INFO L229 MonitoredProcess]: Starting monitored process 1740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Waiting until timeout for monitored process [2021-12-06 23:43:46,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Ended with exit code 0 [2021-12-06 23:43:46,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,412 INFO L229 MonitoredProcess]: Starting monitored process 1741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Waiting until timeout for monitored process [2021-12-06 23:43:46,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:46,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,444 INFO L229 MonitoredProcess]: Starting monitored process 1742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Waiting until timeout for monitored process [2021-12-06 23:43:46,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Ended with exit code 0 [2021-12-06 23:43:46,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,475 INFO L229 MonitoredProcess]: Starting monitored process 1743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Waiting until timeout for monitored process [2021-12-06 23:43:46,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,483 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Ended with exit code 0 [2021-12-06 23:43:46,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,504 INFO L229 MonitoredProcess]: Starting monitored process 1744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Waiting until timeout for monitored process [2021-12-06 23:43:46,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Ended with exit code 0 [2021-12-06 23:43:46,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,538 INFO L229 MonitoredProcess]: Starting monitored process 1745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Waiting until timeout for monitored process [2021-12-06 23:43:46,538 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 [2021-12-06 23:43:46,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,545 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:46,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:46,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:46,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:46,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Ended with exit code 0 [2021-12-06 23:43:46,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:46,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:46,569 INFO L229 MonitoredProcess]: Starting monitored process 1746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:46,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Waiting until timeout for monitored process [2021-12-06 23:43:46,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:46,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:46,578 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:46,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:46,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:46,578 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 23:43:46,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:46,676 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 23:43:46,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Ended with exit code 0 [2021-12-06 23:43:47,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,253 INFO L229 MonitoredProcess]: Starting monitored process 1747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Waiting until timeout for monitored process [2021-12-06 23:43:47,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,265 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:47,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:47,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:47,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Ended with exit code 0 [2021-12-06 23:43:47,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,289 INFO L229 MonitoredProcess]: Starting monitored process 1748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Waiting until timeout for monitored process [2021-12-06 23:43:47,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:47,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:47,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:47,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Ended with exit code 0 [2021-12-06 23:43:47,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,324 INFO L229 MonitoredProcess]: Starting monitored process 1749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Waiting until timeout for monitored process [2021-12-06 23:43:47,325 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 [2021-12-06 23:43:47,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,332 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:47,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:47,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:47,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Ended with exit code 0 [2021-12-06 23:43:47,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,356 INFO L229 MonitoredProcess]: Starting monitored process 1750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Waiting until timeout for monitored process [2021-12-06 23:43:47,357 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 [2021-12-06 23:43:47,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:47,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:47,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:47,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:47,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,387 INFO L229 MonitoredProcess]: Starting monitored process 1751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Waiting until timeout for monitored process [2021-12-06 23:43:47,388 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 [2021-12-06 23:43:47,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,398 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:47,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:47,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:47,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Ended with exit code 0 [2021-12-06 23:43:47,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,424 INFO L229 MonitoredProcess]: Starting monitored process 1752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Waiting until timeout for monitored process [2021-12-06 23:43:47,426 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 [2021-12-06 23:43:47,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,433 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:47,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:47,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:47,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Ended with exit code 0 [2021-12-06 23:43:47,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,455 INFO L229 MonitoredProcess]: Starting monitored process 1753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Waiting until timeout for monitored process [2021-12-06 23:43:47,457 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 [2021-12-06 23:43:47,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,464 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:43:47,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:47,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:47,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Ended with exit code 0 [2021-12-06 23:43:47,485 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 23:43:47,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,485 INFO L229 MonitoredProcess]: Starting monitored process 1754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Waiting until timeout for monitored process [2021-12-06 23:43:47,486 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 [2021-12-06 23:43:47,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Ended with exit code 0 [2021-12-06 23:43:47,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,520 INFO L229 MonitoredProcess]: Starting monitored process 1755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Waiting until timeout for monitored process [2021-12-06 23:43:47,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Ended with exit code 0 [2021-12-06 23:43:47,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,553 INFO L229 MonitoredProcess]: Starting monitored process 1756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Waiting until timeout for monitored process [2021-12-06 23:43:47,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Ended with exit code 0 [2021-12-06 23:43:47,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,586 INFO L229 MonitoredProcess]: Starting monitored process 1757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Waiting until timeout for monitored process [2021-12-06 23:43:47,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:47,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,620 INFO L229 MonitoredProcess]: Starting monitored process 1758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Waiting until timeout for monitored process [2021-12-06 23:43:47,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Ended with exit code 0 [2021-12-06 23:43:47,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,655 INFO L229 MonitoredProcess]: Starting monitored process 1759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Waiting until timeout for monitored process [2021-12-06 23:43:47,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:47,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,687 INFO L229 MonitoredProcess]: Starting monitored process 1760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Waiting until timeout for monitored process [2021-12-06 23:43:47,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Ended with exit code 0 [2021-12-06 23:43:47,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,719 INFO L229 MonitoredProcess]: Starting monitored process 1761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Waiting until timeout for monitored process [2021-12-06 23:43:47,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Ended with exit code 0 [2021-12-06 23:43:47,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,755 INFO L229 MonitoredProcess]: Starting monitored process 1762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Waiting until timeout for monitored process [2021-12-06 23:43:47,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,764 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Ended with exit code 0 [2021-12-06 23:43:47,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,786 INFO L229 MonitoredProcess]: Starting monitored process 1763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Waiting until timeout for monitored process [2021-12-06 23:43:47,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,796 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Ended with exit code 0 [2021-12-06 23:43:47,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,824 INFO L229 MonitoredProcess]: Starting monitored process 1764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Waiting until timeout for monitored process [2021-12-06 23:43:47,825 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 [2021-12-06 23:43:47,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,834 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Ended with exit code 0 [2021-12-06 23:43:47,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,857 INFO L229 MonitoredProcess]: Starting monitored process 1765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Waiting until timeout for monitored process [2021-12-06 23:43:47,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Ended with exit code 0 [2021-12-06 23:43:47,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,887 INFO L229 MonitoredProcess]: Starting monitored process 1766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Waiting until timeout for monitored process [2021-12-06 23:43:47,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,896 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Ended with exit code 0 [2021-12-06 23:43:47,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,918 INFO L229 MonitoredProcess]: Starting monitored process 1767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Waiting until timeout for monitored process [2021-12-06 23:43:47,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Ended with exit code 0 [2021-12-06 23:43:47,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,952 INFO L229 MonitoredProcess]: Starting monitored process 1768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Waiting until timeout for monitored process [2021-12-06 23:43:47,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:47,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:47,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:47,964 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:47,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:47,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:47,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Ended with exit code 0 [2021-12-06 23:43:47,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:47,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:47,987 INFO L229 MonitoredProcess]: Starting monitored process 1769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:47,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Waiting until timeout for monitored process [2021-12-06 23:43:47,989 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 [2021-12-06 23:43:47,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:47,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:47,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:47,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:47,998 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 23:43:47,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:48,130 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-12-06 23:43:48,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Ended with exit code 0 [2021-12-06 23:43:49,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,429 INFO L229 MonitoredProcess]: Starting monitored process 1770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Waiting until timeout for monitored process [2021-12-06 23:43:49,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:49,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:49,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:49,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Ended with exit code 0 [2021-12-06 23:43:49,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,464 INFO L229 MonitoredProcess]: Starting monitored process 1771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Waiting until timeout for monitored process [2021-12-06 23:43:49,466 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 [2021-12-06 23:43:49,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:49,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:49,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:49,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Ended with exit code 0 [2021-12-06 23:43:49,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,500 INFO L229 MonitoredProcess]: Starting monitored process 1772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Waiting until timeout for monitored process [2021-12-06 23:43:49,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:49,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:49,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:49,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Ended with exit code 0 [2021-12-06 23:43:49,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,534 INFO L229 MonitoredProcess]: Starting monitored process 1773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Waiting until timeout for monitored process [2021-12-06 23:43:49,535 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 [2021-12-06 23:43:49,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:49,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:49,543 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:49,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Ended with exit code 0 [2021-12-06 23:43:49,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,565 INFO L229 MonitoredProcess]: Starting monitored process 1774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Waiting until timeout for monitored process [2021-12-06 23:43:49,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:49,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:49,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:49,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Ended with exit code 0 [2021-12-06 23:43:49,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,605 INFO L229 MonitoredProcess]: Starting monitored process 1775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Waiting until timeout for monitored process [2021-12-06 23:43:49,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:49,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:49,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:49,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:49,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,638 INFO L229 MonitoredProcess]: Starting monitored process 1776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Waiting until timeout for monitored process [2021-12-06 23:43:49,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:49,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:43:49,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:43:49,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Ended with exit code 0 [2021-12-06 23:43:49,668 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 23:43:49,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,669 INFO L229 MonitoredProcess]: Starting monitored process 1777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Waiting until timeout for monitored process [2021-12-06 23:43:49,670 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 [2021-12-06 23:43:49,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:49,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:49,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:49,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Ended with exit code 0 [2021-12-06 23:43:49,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,701 INFO L229 MonitoredProcess]: Starting monitored process 1778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Waiting until timeout for monitored process [2021-12-06 23:43:49,702 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 [2021-12-06 23:43:49,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:49,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:49,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:49,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Ended with exit code 0 [2021-12-06 23:43:49,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,731 INFO L229 MonitoredProcess]: Starting monitored process 1779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Waiting until timeout for monitored process [2021-12-06 23:43:49,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:49,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:49,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:49,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:49,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,761 INFO L229 MonitoredProcess]: Starting monitored process 1780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Waiting until timeout for monitored process [2021-12-06 23:43:49,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:49,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:49,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:49,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:49,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,791 INFO L229 MonitoredProcess]: Starting monitored process 1781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Waiting until timeout for monitored process [2021-12-06 23:43:49,792 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 [2021-12-06 23:43:49,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:49,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:49,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:49,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Ended with exit code 0 [2021-12-06 23:43:49,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,821 INFO L229 MonitoredProcess]: Starting monitored process 1782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Waiting until timeout for monitored process [2021-12-06 23:43:49,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:49,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:49,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:49,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Ended with exit code 0 [2021-12-06 23:43:49,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,851 INFO L229 MonitoredProcess]: Starting monitored process 1783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Waiting until timeout for monitored process [2021-12-06 23:43:49,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:49,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:49,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:49,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Ended with exit code 0 [2021-12-06 23:43:49,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,881 INFO L229 MonitoredProcess]: Starting monitored process 1784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Waiting until timeout for monitored process [2021-12-06 23:43:49,882 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 [2021-12-06 23:43:49,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:49,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:49,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:49,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Ended with exit code 0 [2021-12-06 23:43:49,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,911 INFO L229 MonitoredProcess]: Starting monitored process 1785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Waiting until timeout for monitored process [2021-12-06 23:43:49,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:49,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:49,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:49,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Ended with exit code 0 [2021-12-06 23:43:49,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,942 INFO L229 MonitoredProcess]: Starting monitored process 1786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Waiting until timeout for monitored process [2021-12-06 23:43:49,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:49,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:49,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:49,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:49,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:49,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:49,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:49,973 INFO L229 MonitoredProcess]: Starting monitored process 1787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:49,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Waiting until timeout for monitored process [2021-12-06 23:43:49,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:49,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:49,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:49,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:49,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:49,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:49,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:49,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:49,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:49,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Ended with exit code 0 [2021-12-06 23:43:50,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,002 INFO L229 MonitoredProcess]: Starting monitored process 1788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Waiting until timeout for monitored process [2021-12-06 23:43:50,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:50,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Ended with exit code 0 [2021-12-06 23:43:50,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,031 INFO L229 MonitoredProcess]: Starting monitored process 1789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Waiting until timeout for monitored process [2021-12-06 23:43:50,033 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 [2021-12-06 23:43:50,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:50,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:50,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,062 INFO L229 MonitoredProcess]: Starting monitored process 1790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Waiting until timeout for monitored process [2021-12-06 23:43:50,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:50,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Ended with exit code 0 [2021-12-06 23:43:50,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,093 INFO L229 MonitoredProcess]: Starting monitored process 1791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1791)] Waiting until timeout for monitored process [2021-12-06 23:43:50,094 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 [2021-12-06 23:43:50,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,102 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:50,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1791)] Ended with exit code 0 [2021-12-06 23:43:50,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,123 INFO L229 MonitoredProcess]: Starting monitored process 1792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1792)] Waiting until timeout for monitored process [2021-12-06 23:43:50,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,133 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 23:43:50,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,203 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-12-06 23:43:50,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1792)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:50,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,492 INFO L229 MonitoredProcess]: Starting monitored process 1793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1793)] Waiting until timeout for monitored process [2021-12-06 23:43:50,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:50,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1793)] Ended with exit code 0 [2021-12-06 23:43:50,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,524 INFO L229 MonitoredProcess]: Starting monitored process 1794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1794)] Waiting until timeout for monitored process [2021-12-06 23:43:50,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:50,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1794)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:50,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,555 INFO L229 MonitoredProcess]: Starting monitored process 1795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1795)] Waiting until timeout for monitored process [2021-12-06 23:43:50,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:50,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1795)] Ended with exit code 0 [2021-12-06 23:43:50,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,585 INFO L229 MonitoredProcess]: Starting monitored process 1796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1796)] Waiting until timeout for monitored process [2021-12-06 23:43:50,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:50,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1796)] Ended with exit code 0 [2021-12-06 23:43:50,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,614 INFO L229 MonitoredProcess]: Starting monitored process 1797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1797)] Waiting until timeout for monitored process [2021-12-06 23:43:50,615 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 [2021-12-06 23:43:50,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:50,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1797)] Ended with exit code 0 [2021-12-06 23:43:50,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,650 INFO L229 MonitoredProcess]: Starting monitored process 1798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1798)] Waiting until timeout for monitored process [2021-12-06 23:43:50,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:50,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1798)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:50,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,679 INFO L229 MonitoredProcess]: Starting monitored process 1799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1799)] Waiting until timeout for monitored process [2021-12-06 23:43:50,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:43:50,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:43:50,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:43:50,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1799)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:50,709 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 23:43:50,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,709 INFO L229 MonitoredProcess]: Starting monitored process 1800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1800)] Waiting until timeout for monitored process [2021-12-06 23:43:50,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:50,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,719 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:50,720 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:50,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1800)] Ended with exit code 0 [2021-12-06 23:43:50,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,743 INFO L229 MonitoredProcess]: Starting monitored process 1801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1801)] Waiting until timeout for monitored process [2021-12-06 23:43:50,745 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 [2021-12-06 23:43:50,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:50,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,752 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:50,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:50,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1801)] Ended with exit code 0 [2021-12-06 23:43:50,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,775 INFO L229 MonitoredProcess]: Starting monitored process 1802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1802)] Waiting until timeout for monitored process [2021-12-06 23:43:50,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:50,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:50,784 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:50,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1802)] Ended with exit code 0 [2021-12-06 23:43:50,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,805 INFO L229 MonitoredProcess]: Starting monitored process 1803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1803)] Waiting until timeout for monitored process [2021-12-06 23:43:50,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:50,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:50,814 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:50,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1803)] Ended with exit code 0 [2021-12-06 23:43:50,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,837 INFO L229 MonitoredProcess]: Starting monitored process 1804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1804)] Waiting until timeout for monitored process [2021-12-06 23:43:50,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:50,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,846 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:50,847 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:50,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1804)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:50,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,869 INFO L229 MonitoredProcess]: Starting monitored process 1805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1805)] Waiting until timeout for monitored process [2021-12-06 23:43:50,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:50,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,879 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:50,880 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:50,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1805)] Ended with exit code 0 [2021-12-06 23:43:50,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,901 INFO L229 MonitoredProcess]: Starting monitored process 1806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1806)] Waiting until timeout for monitored process [2021-12-06 23:43:50,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:50,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,909 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:50,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:50,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1806)] Ended with exit code 0 [2021-12-06 23:43:50,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,931 INFO L229 MonitoredProcess]: Starting monitored process 1807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1807)] Waiting until timeout for monitored process [2021-12-06 23:43:50,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:50,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:50,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:50,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1807)] Ended with exit code 0 [2021-12-06 23:43:50,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,965 INFO L229 MonitoredProcess]: Starting monitored process 1808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1808)] Waiting until timeout for monitored process [2021-12-06 23:43:50,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:50,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:50,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:50,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:50,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:50,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:50,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:50,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:50,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:50,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:50,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1808)] Ended with exit code 0 [2021-12-06 23:43:50,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:50,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:50,995 INFO L229 MonitoredProcess]: Starting monitored process 1809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:50,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1809)] Waiting until timeout for monitored process [2021-12-06 23:43:50,997 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 [2021-12-06 23:43:51,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:51,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:51,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:51,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:51,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:51,004 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:51,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:51,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:51,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:51,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1809)] Ended with exit code 0 [2021-12-06 23:43:51,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:51,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:51,031 INFO L229 MonitoredProcess]: Starting monitored process 1810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:51,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1810)] Waiting until timeout for monitored process [2021-12-06 23:43:51,032 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 [2021-12-06 23:43:51,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:51,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:51,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:51,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:51,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:51,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:51,040 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:51,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:51,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:51,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1810)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:51,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:51,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:51,061 INFO L229 MonitoredProcess]: Starting monitored process 1811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:51,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1811)] Waiting until timeout for monitored process [2021-12-06 23:43:51,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:51,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:51,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:51,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:51,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:51,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:51,070 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:51,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:51,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:51,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:51,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1811)] Ended with exit code 0 [2021-12-06 23:43:51,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:51,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:51,091 INFO L229 MonitoredProcess]: Starting monitored process 1812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:51,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1812)] Waiting until timeout for monitored process [2021-12-06 23:43:51,093 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 [2021-12-06 23:43:51,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:51,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:51,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:51,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:51,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:51,100 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:51,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:51,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:51,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:51,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1812)] Ended with exit code 0 [2021-12-06 23:43:51,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:51,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:51,121 INFO L229 MonitoredProcess]: Starting monitored process 1813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:51,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1813)] Waiting until timeout for monitored process [2021-12-06 23:43:51,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:51,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:51,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:51,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:51,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:51,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:51,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:51,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:51,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:51,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:51,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1813)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:51,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:51,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:51,155 INFO L229 MonitoredProcess]: Starting monitored process 1814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:51,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1814)] Waiting until timeout for monitored process [2021-12-06 23:43:51,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:51,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:51,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:51,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:51,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:51,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:51,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:51,167 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:51,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:51,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:51,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1814)] Ended with exit code 0 [2021-12-06 23:43:51,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:51,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:51,189 INFO L229 MonitoredProcess]: Starting monitored process 1815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:51,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1815)] Waiting until timeout for monitored process [2021-12-06 23:43:51,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:51,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:51,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:51,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:51,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:51,199 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-12-06 23:43:51,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:51,317 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-12-06 23:43:51,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:51,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:51,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1815)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:51,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:51,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:51,883 INFO L229 MonitoredProcess]: Starting monitored process 1816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:51,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1816)] Waiting until timeout for monitored process [2021-12-06 23:43:51,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:51,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:51,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:51,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:51,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:51,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:51,893 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:51,894 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:51,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:51,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:51,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1816)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:51,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:51,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:51,916 INFO L229 MonitoredProcess]: Starting monitored process 1817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:51,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1817)] Waiting until timeout for monitored process [2021-12-06 23:43:51,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:51,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:51,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:51,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:51,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:51,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:51,926 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:51,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:51,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:51,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:51,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1817)] Forceful destruction successful, exit code 0 [2021-12-06 23:43:51,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:51,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:51,950 INFO L229 MonitoredProcess]: Starting monitored process 1818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:51,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1818)] Waiting until timeout for monitored process [2021-12-06 23:43:51,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:51,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:51,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:51,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:51,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:51,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:51,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:51,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:51,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:51,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:51,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1818)] Ended with exit code 0 [2021-12-06 23:43:51,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:51,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:51,982 INFO L229 MonitoredProcess]: Starting monitored process 1819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:51,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1819)] Waiting until timeout for monitored process [2021-12-06 23:43:51,982 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 [2021-12-06 23:43:51,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:51,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:51,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:51,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:51,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:51,990 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:51,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:51,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:51,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:52,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1819)] Ended with exit code 0 [2021-12-06 23:43:52,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:52,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:52,011 INFO L229 MonitoredProcess]: Starting monitored process 1820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:52,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1820)] Waiting until timeout for monitored process [2021-12-06 23:43:52,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:52,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:52,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:52,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:52,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:52,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:52,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:52,022 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:52,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:52,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:52,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1820)] Ended with exit code 0 [2021-12-06 23:43:52,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:52,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:52,045 INFO L229 MonitoredProcess]: Starting monitored process 1821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:52,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1821)] Waiting until timeout for monitored process [2021-12-06 23:43:52,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:43:52,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:52,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:52,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:52,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:52,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:52,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:52,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:52,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:52,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:52,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1821)] Ended with exit code 0 [2021-12-06 23:43:52,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:52,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:43:52,080 INFO L229 MonitoredProcess]: Starting monitored process 1822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:43:52,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1822)] Waiting until timeout for monitored process [2021-12-06 23:43:52,082 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 [2021-12-06 23:43:52,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:43:52,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:43:52,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:43:52,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:43:52,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:43:52,089 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:43:52,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:43:52,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:43:52,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:43:52,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7663240a-3f20-434b-9899-650f71b8fd76/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1822)] Ended with exit code 0 [2021-12-06 23:43:52,110 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 23:43:52,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 23:43:52,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 23:43:52,111 INFO L87 Difference]: Start difference. First operand 14203 states and 19505 transitions. cyclomatic complexity: 5378 Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 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) [2021-12-06 23:43:52,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 23:43:52,176 INFO L93 Difference]: Finished difference Result 27679 states and 37505 transitions. [2021-12-06 23:43:52,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 23:43:52,177 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27679 states and 37505 transitions. [2021-12-06 23:43:52,260 INFO L131 ngComponentsAnalysis]: Automaton has 152 accepting balls. 25052 [2021-12-06 23:43:52,340 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27679 states to 27679 states and 37505 transitions. [2021-12-06 23:43:52,341 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27679 [2021-12-06 23:43:52,352 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27679 [2021-12-06 23:43:52,352 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27679 states and 37505 transitions. [2021-12-06 23:43:52,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-06 23:43:52,362 INFO L681 BuchiCegarLoop]: Abstraction has 27679 states and 37505 transitions. [2021-12-06 23:43:52,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27679 states and 37505 transitions. [2021-12-06 23:43:52,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27679 to 27679. [2021-12-06 23:43:52,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27679 states, 27679 states have (on average 1.3549983742187217) internal successors, (37505), 27678 states have internal predecessors, (37505), 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) [2021-12-06 23:43:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27679 states to 27679 states and 37505 transitions. [2021-12-06 23:43:52,651 INFO L704 BuchiCegarLoop]: Abstraction has 27679 states and 37505 transitions. [2021-12-06 23:43:52,651 INFO L587 BuchiCegarLoop]: Abstraction has 27679 states and 37505 transitions. [2021-12-06 23:43:52,651 INFO L425 BuchiCegarLoop]: ======== Iteration 13============ [2021-12-06 23:43:52,651 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 27679 states and 37505 transitions. [2021-12-06 23:43:52,724 INFO L131 ngComponentsAnalysis]: Automaton has 152 accepting balls. 25052 [2021-12-06 23:43:52,725 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:43:52,725 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:43:52,725 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:43:52,725 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:43:52,725 INFO L791 eck$LassoCheckResult]: Stem: 101406#ULTIMATE.startENTRY 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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 101295#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 101273#L241 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 101266#L244-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 101267#L254 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 101427#L257-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 101436#L267 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 101431#L270-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 101432#L280 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 101522#L283-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 109560#L293 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 109561#L296-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 101420#L306 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 101246#L309-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 101247#L319 assume ~id1~0 != ~id2~0; 101362#L320 assume ~id1~0 != ~id3~0; 101343#L321 assume ~id2~0 != ~id3~0; 101344#L322 assume ~id1~0 >= 0; 101220#L323 assume ~id2~0 >= 0; 101221#L324 assume ~id3~0 >= 0; 101245#L325 assume 0 == ~r1~0 % 256; 101271#L326 assume 0 == ~r2~0 % 256; 101272#L327 assume 0 == ~r3~0 % 256; 101388#L328 assume 0 != init_~r122~0#1 % 256; 101389#L329 assume 0 != init_~r132~0#1 % 256; 101303#L330 assume 0 != init_~r212~0#1 % 256; 101304#L331 assume 0 != init_~r232~0#1 % 256; 101268#L332 assume 0 != init_~r312~0#1 % 256; 101269#L333 assume 0 != init_~r322~0#1 % 256; 101286#L334 assume ~max1~0 == ~id1~0; 101287#L335 assume ~max2~0 == ~id2~0; 101359#L336 assume ~max3~0 == ~id3~0; 101360#L337 assume 0 == ~st1~0; 101308#L338 assume 0 == ~st2~0; 101309#L339 assume 0 == ~st3~0; 101391#L340 assume 0 == ~nl1~0; 101392#L341 assume 0 == ~nl2~0; 101290#L342 assume 0 == ~nl3~0; 101291#L343 assume 0 == ~mode1~0 % 256; 101277#L344 assume 0 == ~mode2~0 % 256; 101278#L345 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 101393#L319-1 init_#res#1 := init_~tmp___5~0#1; 101394#L428 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 101296#L22 assume !(0 == assume_abort_if_not_~cond#1); 101297#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 125775#L536-2 [2021-12-06 23:43:52,725 INFO L793 eck$LassoCheckResult]: Loop: 125775#L536-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 125772#L79 assume !(0 != ~mode1~0 % 256); 125764#L107 assume ~r1~0 % 256 < 1; 125762#L108 assume 0 != ~ep12~0 % 256; 123658#L109 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 125760#L109-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 125758#L108-2 assume 0 != ~ep13~0 % 256; 124842#L112 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite5#1 := ~max1~0; 125756#L112-2 ~p13_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1; 125754#L107-1 ~mode1~0 := 1; 125752#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 125749#L125 assume !(0 != ~mode2~0 % 256); 125750#L153 assume ~r2~0 % 256 < 2; 126560#L154 assume 0 != ~ep21~0 % 256; 120206#L155 assume !(~max2~0 != ~nomsg~0 && ~p21_new~0 == ~nomsg~0);node2_#t~ite6#1 := ~p21_new~0; 126556#L155-2 ~p21_new~0 := (if node2_#t~ite6#1 % 256 <= 127 then node2_#t~ite6#1 % 256 else node2_#t~ite6#1 % 256 - 256);havoc node2_#t~ite6#1; 125852#L154-2 assume 0 != ~ep23~0 % 256; 125766#L158 assume !(~max2~0 != ~nomsg~0 && ~p23_new~0 == ~nomsg~0);node2_#t~ite7#1 := ~p23_new~0; 125767#L158-2 ~p23_new~0 := (if node2_#t~ite7#1 % 256 <= 127 then node2_#t~ite7#1 % 256 else node2_#t~ite7#1 % 256 - 256);havoc node2_#t~ite7#1; 125829#L153-1 ~mode2~0 := 1; 125733#L125-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 125734#L171 assume !(0 != ~mode3~0 % 256); 125823#L199 assume ~r3~0 % 256 < 2; 125821#L200 assume 0 != ~ep31~0 % 256; 109352#L201 assume ~max3~0 != ~nomsg~0 && ~p31_new~0 == ~nomsg~0;node3_#t~ite8#1 := ~max3~0; 125819#L201-2 ~p31_new~0 := (if node3_#t~ite8#1 % 256 <= 127 then node3_#t~ite8#1 % 256 else node3_#t~ite8#1 % 256 - 256);havoc node3_#t~ite8#1; 125816#L200-2 assume !(0 != ~ep32~0 % 256); 125811#L199-1 ~mode3~0 := 1; 125809#L171-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 125807#L436 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 125805#L437 assume ~st1~0 + ~nl1~0 <= 1; 125803#L438 assume ~st2~0 + ~nl2~0 <= 1; 125801#L439 assume ~st3~0 + ~nl3~0 <= 1; 125799#L440 assume !(~r1~0 % 256 >= 2); 125796#L443 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 125794#L444 assume ~r1~0 % 256 < 2; 125791#L449 assume !(~r1~0 % 256 >= 2); 125788#L453 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 125786#L454 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 125783#L436-1 check_#res#1 := check_~tmp~1#1; 125781#L484 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 125779#L565 assume !(0 == assert_~arg#1 % 256); 125777#L560 assume { :end_inline_assert } true; 125775#L536-2 [2021-12-06 23:43:52,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:43:52,726 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 11 times [2021-12-06 23:43:52,726 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:43:52,726 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043512367] [2021-12-06 23:43:52,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:43:52,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:43:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:43:52,735 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:43:52,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:43:52,749 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:43:52,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:43:52,750 INFO L85 PathProgramCache]: Analyzing trace with hash -1712557444, now seen corresponding path program 1 times [2021-12-06 23:43:52,750 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:43:52,750 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079482742] [2021-12-06 23:43:52,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:43:52,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:43:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:43:52,774 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:43:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:43:52,783 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:43:52,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:43:52,783 INFO L85 PathProgramCache]: Analyzing trace with hash -1996969538, now seen corresponding path program 1 times [2021-12-06 23:43:52,783 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:43:52,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032259904] [2021-12-06 23:43:52,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:43:52,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:43:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 23:43:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 23:43:52,827 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 23:43:52,827 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032259904] [2021-12-06 23:43:52,827 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2032259904] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 23:43:52,827 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 23:43:52,828 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 23:43:52,828 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158581311] [2021-12-06 23:43:52,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 23:43:53,821 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:43:53,821 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:43:53,821 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:43:53,821 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:43:53,822 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 23:43:53,822 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:43:53,822 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:43:53,822 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:43:53,822 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3.4.ufo.UNBOUNDED.pals.c_Iteration13_Loop [2021-12-06 23:43:53,822 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:43:53,822 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:43:53,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:53,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:54,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:54,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:54,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:54,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:54,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:54,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:54,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:54,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:54,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:54,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:43:54,332 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2021-12-06 23:43:54,556 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 16128 conjuctions. This might take some time... [2021-12-06 23:44:08,418 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 5120 conjuctions.