./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX --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 b406ff3fd0da0465581d2165eb1f16564f4bf2c96c00f3bdd76ed4230f7217fd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 10:36:50,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 10:36:50,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 10:36:50,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 10:36:50,369 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 10:36:50,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 10:36:50,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 10:36:50,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 10:36:50,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 10:36:50,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 10:36:50,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 10:36:50,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 10:36:50,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 10:36:50,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 10:36:50,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 10:36:50,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 10:36:50,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 10:36:50,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 10:36:50,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 10:36:50,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 10:36:50,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 10:36:50,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 10:36:50,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 10:36:50,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 10:36:50,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 10:36:50,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 10:36:50,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 10:36:50,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 10:36:50,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 10:36:50,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 10:36:50,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 10:36:50,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 10:36:50,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 10:36:50,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 10:36:50,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 10:36:50,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 10:36:50,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 10:36:50,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 10:36:50,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 10:36:50,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 10:36:50,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 10:36:50,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-09 10:36:50,506 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 10:36:50,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 10:36:50,516 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 10:36:50,517 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 10:36:50,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 10:36:50,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 10:36:50,519 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 10:36:50,519 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-09 10:36:50,519 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-09 10:36:50,520 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-09 10:36:50,520 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-09 10:36:50,520 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-09 10:36:50,521 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-09 10:36:50,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 10:36:50,521 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 10:36:50,521 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-09 10:36:50,522 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 10:36:50,522 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 10:36:50,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 10:36:50,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-09 10:36:50,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-09 10:36:50,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-09 10:36:50,524 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 10:36:50,524 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 10:36:50,524 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-09 10:36:50,524 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 10:36:50,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-09 10:36:50,525 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 10:36:50,525 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 10:36:50,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 10:36:50,526 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 10:36:50,526 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 10:36:50,528 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-09 10:36:50,528 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_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b406ff3fd0da0465581d2165eb1f16564f4bf2c96c00f3bdd76ed4230f7217fd [2021-11-09 10:36:50,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 10:36:50,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 10:36:50,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 10:36:50,934 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 10:36:50,936 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 10:36:50,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c [2021-11-09 10:36:51,027 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/data/00cbade2d/38da9f87fcd24098a9b6b1754817d083/FLAG3818485c3 [2021-11-09 10:36:51,743 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 10:36:51,744 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/sv-benchmarks/c/eca-rers2012/Problem02_label10.c [2021-11-09 10:36:51,759 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/data/00cbade2d/38da9f87fcd24098a9b6b1754817d083/FLAG3818485c3 [2021-11-09 10:36:51,907 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/data/00cbade2d/38da9f87fcd24098a9b6b1754817d083 [2021-11-09 10:36:51,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 10:36:51,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 10:36:51,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 10:36:51,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 10:36:51,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 10:36:51,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:36:51" (1/1) ... [2021-11-09 10:36:51,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68b144d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:51, skipping insertion in model container [2021-11-09 10:36:51,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:36:51" (1/1) ... [2021-11-09 10:36:51,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 10:36:52,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 10:36:52,469 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/sv-benchmarks/c/eca-rers2012/Problem02_label10.c[20766,20779] [2021-11-09 10:36:52,534 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:36:52,546 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 10:36:52,731 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/sv-benchmarks/c/eca-rers2012/Problem02_label10.c[20766,20779] [2021-11-09 10:36:52,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:36:52,771 INFO L208 MainTranslator]: Completed translation [2021-11-09 10:36:52,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52 WrapperNode [2021-11-09 10:36:52,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 10:36:52,774 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 10:36:52,774 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 10:36:52,774 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 10:36:52,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52" (1/1) ... [2021-11-09 10:36:52,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52" (1/1) ... [2021-11-09 10:36:52,914 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 10:36:52,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 10:36:52,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 10:36:52,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 10:36:52,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52" (1/1) ... [2021-11-09 10:36:52,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52" (1/1) ... [2021-11-09 10:36:52,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52" (1/1) ... [2021-11-09 10:36:52,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52" (1/1) ... [2021-11-09 10:36:52,966 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52" (1/1) ... [2021-11-09 10:36:52,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52" (1/1) ... [2021-11-09 10:36:52,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52" (1/1) ... [2021-11-09 10:36:53,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 10:36:53,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 10:36:53,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 10:36:53,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 10:36:53,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52" (1/1) ... [2021-11-09 10:36:53,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:53,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:53,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:53,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-09 10:36:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 10:36:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 10:36:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 10:36:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 10:36:54,658 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 10:36:54,659 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-09 10:36:54,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:36:54 BoogieIcfgContainer [2021-11-09 10:36:54,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 10:36:54,667 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-09 10:36:54,668 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-09 10:36:54,672 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-09 10:36:54,673 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 10:36:54,673 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.11 10:36:51" (1/3) ... [2021-11-09 10:36:54,675 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5517121f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 10:36:54, skipping insertion in model container [2021-11-09 10:36:54,675 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 10:36:54,675 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:36:52" (2/3) ... [2021-11-09 10:36:54,676 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5517121f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 10:36:54, skipping insertion in model container [2021-11-09 10:36:54,676 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 10:36:54,676 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:36:54" (3/3) ... [2021-11-09 10:36:54,679 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label10.c [2021-11-09 10:36:54,738 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-09 10:36:54,738 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-09 10:36:54,738 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-09 10:36:54,738 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-09 10:36:54,739 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-09 10:36:54,739 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-09 10:36:54,739 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-09 10:36:54,739 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-09 10:36:54,769 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:54,812 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-09 10:36:54,812 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:36:54,812 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:36:54,839 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:36:54,839 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-09 10:36:54,839 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-09 10:36:54,843 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:36:54,862 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-09 10:36:54,863 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:36:54,863 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:36:54,865 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:36:54,865 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-09 10:36:54,874 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-11-09 10:36:54,875 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-11-09 10:36:54,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:36:54,885 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-09 10:36:54,897 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:36:54,898 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177271334] [2021-11-09 10:36:54,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:36:54,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:36:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:36:55,024 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:36:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:36:55,075 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:36:55,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:36:55,079 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-11-09 10:36:55,079 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:36:55,080 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373349501] [2021-11-09 10:36:55,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:36:55,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:36:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:36:55,095 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:36:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:36:55,124 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:36:55,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:36:55,128 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-11-09 10:36:55,128 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:36:55,129 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164573294] [2021-11-09 10:36:55,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:36:55,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:36:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:36:55,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:36:55,274 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:36:55,275 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164573294] [2021-11-09 10:36:55,278 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164573294] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:36:55,278 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:36:55,279 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 10:36:55,279 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192411696] [2021-11-09 10:36:55,636 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:36:55,637 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:36:55,637 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:36:55,637 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:36:55,642 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 10:36:55,642 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:55,642 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:36:55,642 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:36:55,643 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration1_Loop [2021-11-09 10:36:55,643 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:36:55,643 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:36:55,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:55,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:55,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:55,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:55,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:55,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:55,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:55,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:56,041 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:36:56,042 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 10:36:56,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:56,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:56,047 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:56,049 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:36:56,050 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:36:56,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-09 10:36:56,079 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:36:56,079 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:36:56,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-11-09 10:36:56,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:56,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:56,129 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:56,145 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:36:56,145 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:36:56,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-09 10:36:56,175 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:36:56,175 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:36:56,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:56,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:56,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:56,228 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:56,237 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:36:56,237 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:36:56,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-09 10:36:56,287 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:36:56,287 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:36:56,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:56,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:56,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:56,342 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:56,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-09 10:36:56,345 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:36:56,345 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:36:56,367 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:36:56,367 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:36:56,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:56,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:56,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:56,401 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:56,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-09 10:36:56,410 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:36:56,410 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:36:56,431 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:36:56,431 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:36:56,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:56,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:56,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:56,478 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:56,487 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:36:56,488 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:36:56,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-09 10:36:56,516 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:36:56,516 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:36:56,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:56,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:56,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:56,557 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:56,564 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:36:56,564 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:36:56,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-09 10:36:56,594 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:36:56,595 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:36:56,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:56,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:56,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:56,645 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:56,655 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:36:56,656 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:36:56,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-09 10:36:56,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:56,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:56,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:56,701 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:56,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-09 10:36:56,703 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 10:36:56,703 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:36:56,785 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 10:36:56,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:56,789 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:36:56,789 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:36:56,789 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:36:56,790 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:36:56,790 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 10:36:56,790 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:56,790 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:36:56,790 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:36:56,790 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration1_Loop [2021-11-09 10:36:56,790 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:36:56,791 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:36:56,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:56,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:56,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:56,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:56,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:56,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:56,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:56,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:36:57,169 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:36:57,174 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 10:36:57,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:57,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:57,187 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:57,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:57,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:57,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:57,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:57,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:57,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:36:57,206 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:36:57,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:57,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-09 10:36:57,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:57,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:57,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:57,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:57,266 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:57,273 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 [2021-11-09 10:36:57,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:57,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:57,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:57,285 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:36:57,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:36:57,293 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:36:57,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:57,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-09 10:36:57,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:57,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:57,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:57,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:57,367 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:57,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:57,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:57,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:57,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:57,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:57,388 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:36:57,390 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:36:57,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:57,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-09 10:36:57,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:57,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:57,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:57,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:57,449 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:57,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:57,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:57,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:57,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:57,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:57,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:36:57,473 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:36:57,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:57,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-09 10:36:57,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:57,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:57,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:57,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:57,550 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:57,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:57,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:57,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:57,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:57,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:57,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:36:57,573 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:36:57,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:57,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-09 10:36:57,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:57,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:57,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:57,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:57,619 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:57,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-09 10:36:57,620 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 [2021-11-09 10:36:57,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:57,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:57,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:57,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:57,630 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:36:57,634 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:36:57,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:57,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:57,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:57,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:57,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:57,700 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:57,710 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 [2021-11-09 10:36:57,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:57,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:57,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:57,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:57,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:36:57,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:36:57,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:57,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-09 10:36:57,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:57,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:57,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:57,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:57,780 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:57,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-09 10:36:57,790 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 [2021-11-09 10:36:57,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:57,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:57,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:57,802 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:36:57,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:36:57,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:36:57,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:57,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:57,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:57,862 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 10:36:57,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:57,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:57,866 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:57,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:57,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-09 10:36:57,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:57,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:57,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:57,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:57,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:36:57,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:36:57,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:57,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:57,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:57,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:57,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:57,957 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:57,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:57,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:57,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:57,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:57,980 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:36:57,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:36:57,988 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:36:57,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:57,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-09 10:36:58,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,056 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:58,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:58,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:36:58,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:36:58,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-09 10:36:58,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,141 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:58,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:58,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:36:58,160 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:36:58,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-09 10:36:58,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,216 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:58,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:58,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:36:58,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:36:58,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-09 10:36:58,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,296 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-09 10:36:58,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:58,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:58,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:36:58,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:36:58,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,377 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:58,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:58,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:36:58,393 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:36:58,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-09 10:36:58,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,461 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:58,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-09 10:36:58,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,476 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:36:58,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:36:58,478 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:36:58,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,510 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 10:36:58,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,511 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-09 10:36:58,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:58,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:58,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:36:58,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:36:58,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,573 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:58,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-09 10:36:58,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,585 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:36:58,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:36:58,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:36:58,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,669 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-09 10:36:58,676 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 [2021-11-09 10:36:58,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:58,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:36:58,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:36:58,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-11-09 10:36:58,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,751 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-09 10:36:58,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:58,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:58,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:36:58,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:36:58,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-09 10:36:58,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,829 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:58,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-09 10:36:58,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:58,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:36:58,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:36:58,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,876 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,879 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 [2021-11-09 10:36:58,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-09 10:36:58,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:58,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:36:58,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:36:58,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,944 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-09 10:36:58,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:58,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:58,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:36:58,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:36:58,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:58,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:58,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:58,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:58,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:58,985 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:58,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-09 10:36:58,986 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 [2021-11-09 10:36:58,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:58,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:58,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:58,996 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:36:58,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:36:58,999 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:36:58,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:59,044 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 10:36:59,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,047 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-09 10:36:59,048 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 [2021-11-09 10:36:59,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:59,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:59,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:36:59,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:36:59,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-09 10:36:59,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,088 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-09 10:36:59,090 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 [2021-11-09 10:36:59,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:59,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,104 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:36:59,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:36:59,122 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:36:59,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:59,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,273 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:59,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:59,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:59,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:36:59,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:36:59,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-09 10:36:59,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-11-09 10:36:59,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,341 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-09 10:36:59,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:59,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:59,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:59,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:36:59,354 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:36:59,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:59,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,420 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-09 10:36:59,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:59,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:59,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:59,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:36:59,448 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:36:59,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:59,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,477 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-09 10:36:59,487 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 [2021-11-09 10:36:59,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:59,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:59,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:36:59,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:36:59,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:59,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,579 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:59,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:59,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:59,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:36:59,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:36:59,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-09 10:36:59,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-09 10:36:59,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,649 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-09 10:36:59,653 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 [2021-11-09 10:36:59,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:36:59,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,668 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:36:59,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:36:59,673 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:36:59,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:59,731 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 10:36:59,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,733 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:59,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-09 10:36:59,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:36:59,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:36:59,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:59,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:36:59,752 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:36:59,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-09 10:36:59,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,816 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,822 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 [2021-11-09 10:36:59,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-09 10:36:59,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:36:59,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:36:59,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,833 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:36:59,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:36:59,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:36:59,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-09 10:36:59,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,918 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:59,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-09 10:36:59,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:36:59,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:36:59,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:59,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:36:59,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:36:59,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:36:59,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:36:59,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-09 10:36:59,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:36:59,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:36:59,979 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:36:59,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-09 10:36:59,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:36:59,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:36:59,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:36:59,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:36:59,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:36:59,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:36:59,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:00,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:00,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:00,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,043 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-09 10:37:00,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:00,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:00,056 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:00,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-09 10:37:00,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,087 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-09 10:37:00,089 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 [2021-11-09 10:37:00,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:00,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:00,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:00,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:00,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,172 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:00,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:00,192 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:00,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-09 10:37:00,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-09 10:37:00,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,237 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-09 10:37:00,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:00,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,249 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:00,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:00,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:00,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-09 10:37:00,284 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 10:37:00,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,285 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-09 10:37:00,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,296 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:00,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:00,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:00,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-09 10:37:00,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,329 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-09 10:37:00,332 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 [2021-11-09 10:37:00,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,341 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:00,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,342 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:37:00,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:00,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:00,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:00,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,415 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-09 10:37:00,417 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 [2021-11-09 10:37:00,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,426 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:00,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:00,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:00,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-09 10:37:00,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,461 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-09 10:37:00,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:00,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:00,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:00,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-09 10:37:00,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,512 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-09 10:37:00,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,526 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:00,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:00,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:00,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:00,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,557 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-09 10:37:00,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:00,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:00,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:00,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-09 10:37:00,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,621 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-09 10:37:00,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:00,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:00,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:00,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:00,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,663 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-09 10:37:00,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,677 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:00,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,677 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:00,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:00,682 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:37:00,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-09 10:37:00,716 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 10:37:00,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,721 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-09 10:37:00,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:00,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:00,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:00,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-09 10:37:00,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,803 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-09 10:37:00,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:00,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,814 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:37:00,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:00,838 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:00,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:00,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,928 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-09 10:37:00,931 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 [2021-11-09 10:37:00,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:00,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:00,948 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:00,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:00,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:00,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-09 10:37:00,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:00,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:00,986 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:00,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-09 10:37:00,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:00,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:00,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:00,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:00,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:00,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:00,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:01,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:01,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:01,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,051 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-09 10:37:01,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:01,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:01,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:01,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:01,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:01,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-09 10:37:01,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,097 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-09 10:37:01,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:01,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:01,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:01,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:01,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:01,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-09 10:37:01,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,161 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-09 10:37:01,163 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 [2021-11-09 10:37:01,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:01,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:01,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:01,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:01,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:01,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,206 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-09 10:37:01,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:01,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:01,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,217 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:01,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:01,233 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:37:01,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:01,281 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 10:37:01,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,282 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-09 10:37:01,286 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 [2021-11-09 10:37:01,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:01,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:01,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:01,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:01,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-09 10:37:01,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,325 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-09 10:37:01,326 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 [2021-11-09 10:37:01,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:01,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,336 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:37:01,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:01,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:01,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:01,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,426 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,429 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 [2021-11-09 10:37:01,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:01,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:01,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:01,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:01,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-09 10:37:01,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:01,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,504 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,506 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 [2021-11-09 10:37:01,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:01,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:01,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:01,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:01,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-09 10:37:01,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:01,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,572 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-09 10:37:01,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:01,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:01,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:01,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:01,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:01,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:01,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,658 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:01,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:01,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:01,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:01,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:01,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-09 10:37:01,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:01,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,750 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:01,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:01,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:01,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:01,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:01,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-09 10:37:01,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:01,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,825 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,844 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 [2021-11-09 10:37:01,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:01,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,856 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:01,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:01,859 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:37:01,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-09 10:37:01,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:01,922 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 10:37:01,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,924 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:01,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:01,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:01,939 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:01,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-09 10:37:01,940 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:01,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:01,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:01,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-09 10:37:01,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:01,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:01,976 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:01,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-09 10:37:01,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:01,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:01,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:01,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:01,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:01,988 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-09 10:37:01,988 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:02,004 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:02,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:02,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:02,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-09 10:37:02,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:02,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:02,083 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:02,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-09 10:37:02,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:02,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:02,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:02,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:02,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:02,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:02,094 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:02,097 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:02,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:02,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:02,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:02,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:02,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:02,166 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:02,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-09 10:37:02,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:02,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:02,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:02,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:02,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:02,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:02,177 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:02,178 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:02,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:02,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:02,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-09 10:37:02,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:02,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:02,208 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:02,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-09 10:37:02,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:02,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:02,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:02,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:02,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:02,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:02,219 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:02,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:02,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:02,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:02,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:02,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:02,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:02,267 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:02,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-09 10:37:02,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:02,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:02,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:02,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:02,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:02,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:02,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:02,284 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:02,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:02,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:02,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:02,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:02,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:02,321 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:02,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-09 10:37:02,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:02,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:02,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:02,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:02,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:02,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:02,332 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:02,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:02,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:02,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:02,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-09 10:37:02,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:02,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:02,364 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:02,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-09 10:37:02,366 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 [2021-11-09 10:37:02,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:02,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:02,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:02,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:02,376 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:02,377 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:02,393 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:02,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:02,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:02,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-09 10:37:02,429 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:37:02,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:37:02,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:37:02,445 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:03,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:37:03,318 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-11-09 10:37:03,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:37:03,320 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-11-09 10:37:03,332 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-11-09 10:37:03,345 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-11-09 10:37:03,346 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-11-09 10:37:03,348 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-11-09 10:37:03,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-11-09 10:37:03,352 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:37:03,353 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-11-09 10:37:03,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-11-09 10:37:03,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-11-09 10:37:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:03,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-11-09 10:37:03,411 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-09 10:37:03,411 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-09 10:37:03,411 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-09 10:37:03,411 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-11-09 10:37:03,414 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-11-09 10:37:03,415 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:37:03,415 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:37:03,416 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:37:03,417 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:37:03,417 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-11-09 10:37:03,418 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-11-09 10:37:03,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:03,419 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-11-09 10:37:03,419 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:03,419 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838529496] [2021-11-09 10:37:03,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:03,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:03,436 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:03,455 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:03,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:03,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-11-09 10:37:03,457 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:03,457 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461468443] [2021-11-09 10:37:03,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:03,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:03,472 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:03,496 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:03,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:03,496 INFO L85 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-11-09 10:37:03,497 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:03,497 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943225776] [2021-11-09 10:37:03,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:03,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:37:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:37:03,551 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:37:03,551 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943225776] [2021-11-09 10:37:03,551 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1943225776] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:37:03,552 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:37:03,552 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 10:37:03,552 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019213343] [2021-11-09 10:37:03,754 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:37:03,754 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:37:03,754 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:37:03,754 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:37:03,754 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 10:37:03,754 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:03,755 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:37:03,755 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:37:03,755 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration2_Loop [2021-11-09 10:37:03,755 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:37:03,755 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:37:03,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:03,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:03,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:03,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:03,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:03,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:03,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:03,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:03,977 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:37:03,977 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 10:37:03,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:03,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:03,979 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-09 10:37:04,013 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:37:04,013 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:04,038 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:37:04,039 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:37:04,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:04,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:04,082 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,087 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:37:04,087 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:04,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-09 10:37:04,109 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:37:04,109 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:37:04,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:04,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:04,134 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-09 10:37:04,136 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:37:04,136 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:04,175 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:37:04,175 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:37:04,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-09 10:37:04,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:04,215 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,219 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:37:04,219 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:04,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-09 10:37:04,242 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:37:04,242 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:37:04,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:04,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:04,286 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,288 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:37:04,289 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:04,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-09 10:37:04,310 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:37:04,310 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:37:04,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-09 10:37:04,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:04,378 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,393 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:37:04,393 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:04,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-09 10:37:04,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:04,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:04,463 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,466 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 10:37:04,466 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:04,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-09 10:37:04,515 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 10:37:04,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:04,518 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:37:04,518 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:37:04,518 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:37:04,518 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:37:04,519 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 10:37:04,519 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,519 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:37:04,519 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:37:04,519 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration2_Loop [2021-11-09 10:37:04,519 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:37:04,519 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:37:04,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:04,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:04,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:04,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:04,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:04,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:04,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:04,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:04,744 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:37:04,744 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 10:37:04,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:04,749 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-09 10:37:04,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:04,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:04,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:04,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:04,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:04,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:04,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:04,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:04,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:04,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:04,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:04,787 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-09 10:37:04,790 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 [2021-11-09 10:37:04,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:04,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:04,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:04,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:04,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:04,811 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:04,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:04,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:04,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:04,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:04,845 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-09 10:37:04,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:04,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:04,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:04,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:04,856 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:04,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:04,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:04,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:04,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:04,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:04,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:04,884 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-09 10:37:04,885 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 [2021-11-09 10:37:04,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:04,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:04,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:04,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:04,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:04,898 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:04,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:04,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:04,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:04,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:04,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:04,956 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:04,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:04,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-09 10:37:04,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:04,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:04,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:04,972 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:04,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:04,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:04,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:04,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,003 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-09 10:37:05,005 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 [2021-11-09 10:37:05,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:05,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:05,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,042 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-09 10:37:05,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,053 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:05,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:05,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:05,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,084 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-09 10:37:05,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:05,097 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:05,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,123 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 10:37:05,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,124 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-09 10:37:05,126 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 [2021-11-09 10:37:05,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:05,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:05,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-09 10:37:05,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,190 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-09 10:37:05,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:05,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:05,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-09 10:37:05,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,231 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-09 10:37:05,233 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 [2021-11-09 10:37:05,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,242 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:05,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:05,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:05,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-09 10:37:05,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,270 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-09 10:37:05,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:05,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:05,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,340 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-09 10:37:05,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,367 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:05,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:05,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:05,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,422 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-09 10:37:05,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:05,433 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:05,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,459 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-09 10:37:05,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,472 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:05,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:05,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:05,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,533 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-09 10:37:05,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:05,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:05,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-11-09 10:37:05,572 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 10:37:05,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,573 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-09 10:37:05,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:05,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:05,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,612 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-09 10:37:05,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:05,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:05,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-09 10:37:05,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,705 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-09 10:37:05,710 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 [2021-11-09 10:37:05,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,720 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:05,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:05,722 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:37:05,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-09 10:37:05,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,750 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-09 10:37:05,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:05,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:05,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,789 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-09 10:37:05,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:05,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,802 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:05,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:05,805 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:37:05,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-09 10:37:05,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,848 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-09 10:37:05,853 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 [2021-11-09 10:37:05,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:05,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:05,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,891 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-09 10:37:05,893 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 [2021-11-09 10:37:05,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,903 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:05,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:05,908 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:37:05,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:05,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,942 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-09 10:37:05,944 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 [2021-11-09 10:37:05,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:05,955 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:05,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:05,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:05,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-09 10:37:05,983 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 10:37:05,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:05,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:05,984 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:05,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-09 10:37:05,985 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 [2021-11-09 10:37:05,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:05,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:05,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:05,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:05,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:05,996 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:05,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,068 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:06,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:06,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:06,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:06,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:06,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-09 10:37:06,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,148 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:06,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:06,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,163 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:06,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:06,164 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:37:06,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-09 10:37:06,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,228 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:06,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:06,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:06,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:06,244 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:06,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-09 10:37:06,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,312 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:06,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:06,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,331 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:06,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:06,334 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:37:06,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-09 10:37:06,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,396 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:06,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:06,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:06,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:06,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:06,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-09 10:37:06,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,462 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:06,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:06,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,476 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:06,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:06,481 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:37:06,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-09 10:37:06,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,546 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,549 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 [2021-11-09 10:37:06,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:06,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:06,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:06,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:06,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-09 10:37:06,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,626 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 10:37:06,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,628 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:06,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:06,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:06,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:06,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:06,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:06,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-09 10:37:06,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,700 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:06,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:06,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:06,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:06,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:06,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:06,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-09 10:37:06,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,777 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,779 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 [2021-11-09 10:37:06,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:06,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:06,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,792 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:06,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:06,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:06,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-09 10:37:06,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-11-09 10:37:06,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,854 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:06,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:06,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:06,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:06,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:06,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-09 10:37:06,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:06,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,943 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-09 10:37:06,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:06,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:06,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:06,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:06,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:06,954 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:06,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:06,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:06,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:06,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:06,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:06,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:06,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:06,996 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:06,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-09 10:37:06,999 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 [2021-11-09 10:37:07,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:07,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:07,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:07,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:07,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:07,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,064 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:07,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:07,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,086 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:07,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:07,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-09 10:37:07,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:07,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-09 10:37:07,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,136 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-09 10:37:07,140 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 [2021-11-09 10:37:07,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:07,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:07,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:07,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:07,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:07,180 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 10:37:07,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,182 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-09 10:37:07,186 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 [2021-11-09 10:37:07,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,195 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:07,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:07,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:07,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:07,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:07,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,227 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-09 10:37:07,229 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 [2021-11-09 10:37:07,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,239 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:07,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:07,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:07,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:07,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-09 10:37:07,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,288 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-09 10:37:07,289 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 [2021-11-09 10:37:07,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:07,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,299 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:07,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:07,300 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:37:07,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:07,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,330 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-09 10:37:07,332 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 [2021-11-09 10:37:07,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,341 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:07,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:07,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:07,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:07,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:07,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,379 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-09 10:37:07,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:07,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:07,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,389 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:07,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:07,392 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:37:07,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-09 10:37:07,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,430 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-09 10:37:07,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:07,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,441 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:07,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:07,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:07,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:07,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-09 10:37:07,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,471 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-09 10:37:07,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:07,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,483 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:07,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,483 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:07,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:07,487 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:37:07,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:07,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,527 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-09 10:37:07,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:07,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:07,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:07,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:07,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:07,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-09 10:37:07,571 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 10:37:07,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,572 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-09 10:37:07,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:07,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:07,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:07,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:07,585 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:07,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:07,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,619 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-09 10:37:07,620 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 [2021-11-09 10:37:07,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:07,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:07,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:07,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:07,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:07,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,712 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,719 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 [2021-11-09 10:37:07,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:07,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,731 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:07,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:07,734 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:37:07,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-09 10:37:07,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:07,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,801 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,807 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 [2021-11-09 10:37:07,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:07,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:07,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:07,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:07,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-09 10:37:07,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-09 10:37:07,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,869 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-09 10:37:07,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:07,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:07,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,883 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:07,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:07,886 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:37:07,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-09 10:37:07,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,929 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-09 10:37:07,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:07,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:07,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:07,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:07,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:07,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:07,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:07,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:07,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:07,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:07,972 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:07,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-09 10:37:07,973 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 [2021-11-09 10:37:07,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:07,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:07,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:07,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:07,984 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:07,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:07,993 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-09 10:37:07,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-09 10:37:08,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,044 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-09 10:37:08,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:08,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:08,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:08,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:08,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:08,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-09 10:37:08,093 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 10:37:08,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,094 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-09 10:37:08,096 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 [2021-11-09 10:37:08,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:08,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:08,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:08,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:08,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:08,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,141 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-09 10:37:08,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:08,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,152 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:08,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:08,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:08,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:08,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-09 10:37:08,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,187 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-09 10:37:08,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:08,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:08,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,198 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:08,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:08,199 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:37:08,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-09 10:37:08,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,227 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-09 10:37:08,229 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 [2021-11-09 10:37:08,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:08,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:08,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:08,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:08,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:08,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,268 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-09 10:37:08,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:08,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:08,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,279 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:08,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:08,280 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:37:08,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-09 10:37:08,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,312 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-09 10:37:08,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:08,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:08,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:08,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:08,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:08,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-09 10:37:08,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,350 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-09 10:37:08,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:08,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:08,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,361 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:08,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:08,365 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-09 10:37:08,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:08,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,400 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-09 10:37:08,402 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 [2021-11-09 10:37:08,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:08,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:08,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:08,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:08,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-09 10:37:08,441 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 10:37:08,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,442 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-09 10:37:08,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:08,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:08,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:08,452 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:08,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:08,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-09 10:37:08,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,483 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-09 10:37:08,484 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 [2021-11-09 10:37:08,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:08,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:08,494 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:08,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:08,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:08,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,534 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-09 10:37:08,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:08,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:08,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,545 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:08,545 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:08,547 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:08,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:08,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,577 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-09 10:37:08,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:08,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:08,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:08,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:08,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:08,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-09 10:37:08,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,634 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-09 10:37:08,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:08,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:08,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,645 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:08,645 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:08,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:08,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:08,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,685 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-09 10:37:08,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:08,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:08,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:08,696 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:08,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:08,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-09 10:37:08,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,727 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-09 10:37:08,728 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 [2021-11-09 10:37:08,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:08,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,738 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:08,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:08,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:08,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-09 10:37:08,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:08,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:08,789 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:08,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-09 10:37:08,790 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 [2021-11-09 10:37:08,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:08,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:08,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:08,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:08,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:08,800 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:08,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:08,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:08,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:08,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-09 10:37:08,834 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:37:08,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:37:08,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:37:08,835 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:09,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:37:09,441 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-11-09 10:37:09,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:37:09,442 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-11-09 10:37:09,450 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-09 10:37:09,462 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-11-09 10:37:09,462 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-11-09 10:37:09,465 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-11-09 10:37:09,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-11-09 10:37:09,477 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:37:09,477 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-09 10:37:09,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-11-09 10:37:09,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-11-09 10:37:09,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-11-09 10:37:09,549 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-09 10:37:09,549 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-09 10:37:09,549 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-09 10:37:09,549 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-11-09 10:37:09,554 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-09 10:37:09,555 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:37:09,555 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:37:09,559 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:37:09,560 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-11-09 10:37:09,560 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-11-09 10:37:09,570 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-11-09 10:37:09,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:09,572 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-11-09 10:37:09,572 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:09,572 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685646376] [2021-11-09 10:37:09,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:09,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:09,596 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:09,623 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:09,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:09,629 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-11-09 10:37:09,629 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:09,630 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793110047] [2021-11-09 10:37:09,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:09,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:37:09,689 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:37:09,689 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:37:09,690 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793110047] [2021-11-09 10:37:09,690 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1793110047] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:37:09,690 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:37:09,690 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 10:37:09,691 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119061095] [2021-11-09 10:37:09,691 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 10:37:09,691 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:37:09,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:37:09,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:37:09,692 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:09,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:37:09,983 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-11-09 10:37:09,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:37:09,984 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-11-09 10:37:09,990 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-09 10:37:09,997 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-11-09 10:37:09,997 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-11-09 10:37:09,999 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-11-09 10:37:09,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-11-09 10:37:10,000 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:37:10,001 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-09 10:37:10,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-11-09 10:37:10,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-11-09 10:37:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-11-09 10:37:10,020 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-09 10:37:10,020 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-09 10:37:10,021 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-09 10:37:10,021 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-11-09 10:37:10,026 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-09 10:37:10,026 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:37:10,026 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:37:10,028 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:37:10,028 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:37:10,028 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-11-09 10:37:10,029 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-11-09 10:37:10,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:10,030 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-11-09 10:37:10,030 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:10,030 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916693683] [2021-11-09 10:37:10,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:10,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:10,042 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:10,058 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:10,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:10,059 INFO L85 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-11-09 10:37:10,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:10,059 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063172996] [2021-11-09 10:37:10,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:10,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:37:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:37:10,124 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:37:10,124 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063172996] [2021-11-09 10:37:10,125 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2063172996] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:37:10,125 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:37:10,125 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 10:37:10,125 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58127988] [2021-11-09 10:37:10,126 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 10:37:10,126 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:37:10,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:37:10,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:37:10,127 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:10,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:37:10,670 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-11-09 10:37:10,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:37:10,670 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-11-09 10:37:10,676 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-09 10:37:10,686 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-11-09 10:37:10,686 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-11-09 10:37:10,688 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-11-09 10:37:10,688 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-11-09 10:37:10,690 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:37:10,690 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-09 10:37:10,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-11-09 10:37:10,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-11-09 10:37:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-11-09 10:37:10,714 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-09 10:37:10,714 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-09 10:37:10,715 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-09 10:37:10,715 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-11-09 10:37:10,720 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-09 10:37:10,720 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:37:10,721 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:37:10,722 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:37:10,722 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:37:10,723 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-11-09 10:37:10,723 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-11-09 10:37:10,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:10,724 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-11-09 10:37:10,724 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:10,724 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689923240] [2021-11-09 10:37:10,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:10,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:10,744 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:10,795 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:10,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:10,803 INFO L85 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-11-09 10:37:10,803 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:10,803 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604914236] [2021-11-09 10:37:10,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:10,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:37:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:37:10,896 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:37:10,896 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604914236] [2021-11-09 10:37:10,896 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [604914236] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:37:10,896 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:37:10,896 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-09 10:37:10,896 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750191185] [2021-11-09 10:37:10,897 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-09 10:37:10,897 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:37:10,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:37:10,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:37:10,898 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:11,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:37:11,423 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-11-09 10:37:11,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:37:11,424 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-11-09 10:37:11,437 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-11-09 10:37:11,451 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-11-09 10:37:11,451 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-11-09 10:37:11,453 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-11-09 10:37:11,454 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-11-09 10:37:11,457 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:37:11,457 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-11-09 10:37:11,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-11-09 10:37:11,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-11-09 10:37:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:11,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-11-09 10:37:11,490 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-09 10:37:11,490 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-09 10:37:11,490 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-09 10:37:11,491 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-11-09 10:37:11,501 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-11-09 10:37:11,501 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:37:11,501 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:37:11,506 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-09 10:37:11,507 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:37:11,507 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-11-09 10:37:11,512 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-11-09 10:37:11,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:11,514 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-11-09 10:37:11,514 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:11,514 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402718804] [2021-11-09 10:37:11,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:11,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:11,536 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:11,553 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:11,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:11,554 INFO L85 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-11-09 10:37:11,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:11,554 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420417523] [2021-11-09 10:37:11,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:11,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:11,605 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:11,674 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:11,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:11,676 INFO L85 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-11-09 10:37:11,676 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:11,676 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806158916] [2021-11-09 10:37:11,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:11,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:37:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:37:12,194 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:37:12,195 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806158916] [2021-11-09 10:37:12,195 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1806158916] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:37:12,195 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:37:12,195 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-09 10:37:12,196 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586167583] [2021-11-09 10:37:13,914 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:37:13,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-09 10:37:13,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-09 10:37:13,916 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:14,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:37:14,755 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-11-09 10:37:14,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-09 10:37:14,756 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-11-09 10:37:14,767 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-09 10:37:14,779 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-11-09 10:37:14,780 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-11-09 10:37:14,781 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-11-09 10:37:14,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-11-09 10:37:14,784 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:37:14,785 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-09 10:37:14,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-11-09 10:37:14,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-11-09 10:37:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:14,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-11-09 10:37:14,818 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-09 10:37:14,818 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-09 10:37:14,818 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-09 10:37:14,818 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-11-09 10:37:14,828 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-09 10:37:14,828 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:37:14,828 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:37:14,831 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-09 10:37:14,831 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-11-09 10:37:14,832 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-11-09 10:37:14,832 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-11-09 10:37:14,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:14,832 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-11-09 10:37:14,833 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:14,833 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937905697] [2021-11-09 10:37:14,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:14,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:14,850 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:14,875 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:14,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:14,875 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-11-09 10:37:14,876 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:14,876 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775311143] [2021-11-09 10:37:14,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:14,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:14,883 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:14,895 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:14,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:14,899 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-11-09 10:37:14,899 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:14,900 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608819454] [2021-11-09 10:37:14,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:14,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:37:14,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:37:14,946 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-09 10:37:14,946 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608819454] [2021-11-09 10:37:14,947 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1608819454] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-09 10:37:14,947 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-09 10:37:14,947 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-09 10:37:14,947 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634160533] [2021-11-09 10:37:15,078 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:37:15,079 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:37:15,079 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:37:15,079 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:37:15,079 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 10:37:15,079 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,080 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:37:15,080 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:37:15,080 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration7_Loop [2021-11-09 10:37:15,080 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:37:15,080 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:37:15,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,238 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:37:15,238 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 10:37:15,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:15,243 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:15,247 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:37:15,247 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:15,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-09 10:37:15,258 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:37:15,258 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:37:15,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-09 10:37:15,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:15,285 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:15,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-09 10:37:15,286 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:37:15,286 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:15,301 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:37:15,302 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:37:15,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:15,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:15,327 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:15,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-09 10:37:15,329 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:37:15,329 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:15,340 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:37:15,340 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:37:15,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:15,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:15,365 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:15,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-09 10:37:15,366 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:37:15,366 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:15,382 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 10:37:15,383 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 10:37:15,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-09 10:37:15,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:15,408 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:15,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-09 10:37:15,409 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 10:37:15,409 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:15,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-09 10:37:15,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:15,444 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:15,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-09 10:37:15,445 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 10:37:15,445 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 10:37:15,457 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 10:37:15,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:15,481 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:37:15,481 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:37:15,481 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:37:15,481 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:37:15,482 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 10:37:15,482 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,482 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:37:15,482 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:37:15,482 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration7_Loop [2021-11-09 10:37:15,482 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:37:15,482 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:37:15,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:15,631 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:37:15,632 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 10:37:15,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:15,633 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:15,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-09 10:37:15,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:15,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:15,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:15,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:15,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:15,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:15,655 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:15,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:15,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:15,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:15,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:15,682 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:15,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-09 10:37:15,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:15,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:15,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:15,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:15,692 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:15,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:15,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:15,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:15,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:15,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-09 10:37:15,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:15,720 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:15,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-09 10:37:15,721 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 [2021-11-09 10:37:15,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:15,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:15,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:15,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:15,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:15,731 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:15,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:15,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:15,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-09 10:37:15,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:15,758 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:15,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-09 10:37:15,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:15,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:15,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:15,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:15,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:15,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:15,769 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:15,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:15,771 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-09 10:37:15,775 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-09 10:37:15,775 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-09 10:37:15,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:15,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:15,796 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:15,814 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-09 10:37:15,814 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-09 10:37:15,814 INFO L513 LassoAnalysis]: Proved termination. [2021-11-09 10:37:15,815 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-11-09 10:37:15,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-09 10:37:15,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:15,841 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-09 10:37:15,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:37:15,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-09 10:37:15,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:37:15,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-09 10:37:15,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-09 10:37:15,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-09 10:37:15,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-09 10:37:15,993 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-11-09 10:37:15,994 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:16,640 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-11-09 10:37:16,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-09 10:37:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:16,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-11-09 10:37:16,647 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-11-09 10:37:16,648 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-09 10:37:16,648 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-11-09 10:37:16,648 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-09 10:37:16,649 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-11-09 10:37:16,649 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-09 10:37:16,649 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-11-09 10:37:16,684 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-11-09 10:37:16,719 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-11-09 10:37:16,719 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-11-09 10:37:16,723 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-11-09 10:37:16,724 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-11-09 10:37:16,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-09 10:37:16,724 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-11-09 10:37:16,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-11-09 10:37:16,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-11-09 10:37:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-11-09 10:37:16,823 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-11-09 10:37:16,823 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-09 10:37:16,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-09 10:37:16,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-09 10:37:16,825 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:17,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-09 10:37:17,444 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-11-09 10:37:17,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-09 10:37:17,445 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-11-09 10:37:17,467 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-11-09 10:37:17,489 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-11-09 10:37:17,489 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-11-09 10:37:17,492 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-11-09 10:37:17,493 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-11-09 10:37:17,497 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-09 10:37:17,498 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-11-09 10:37:17,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-11-09 10:37:17,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-11-09 10:37:17,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-09 10:37:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-11-09 10:37:17,572 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-09 10:37:17,572 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-09 10:37:17,573 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-11-09 10:37:17,573 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-11-09 10:37:17,595 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-11-09 10:37:17,597 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 10:37:17,598 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 10:37:17,599 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-09 10:37:17,602 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-09 10:37:17,603 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-11-09 10:37:17,603 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-09 10:37:17,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:17,605 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-11-09 10:37:17,605 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:17,606 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639483181] [2021-11-09 10:37:17,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:17,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:17,626 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:17,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:17,662 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:17,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:17,664 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-11-09 10:37:17,664 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:17,665 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967096638] [2021-11-09 10:37:17,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:17,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:17,677 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:17,685 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:17,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:17,686 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-11-09 10:37:17,686 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:17,686 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023417794] [2021-11-09 10:37:17,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:17,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:17,710 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:17,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:17,740 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:17,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:18,808 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:37:18,809 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:37:18,809 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:37:18,809 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:37:18,809 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 10:37:18,809 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:18,809 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:37:18,809 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:37:18,809 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration8_Lasso [2021-11-09 10:37:18,809 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:37:18,809 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:37:18,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:18,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:19,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:19,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:19,377 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:37:19,377 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 10:37:19,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,379 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,387 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 [2021-11-09 10:37:19,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-09 10:37:19,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,403 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:19,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,451 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-09 10:37:19,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:19,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,462 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-09 10:37:19,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,491 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-09 10:37:19,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:19,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-09 10:37:19,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,550 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-09 10:37:19,551 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 [2021-11-09 10:37:19,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:19,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:19,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:19,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-09 10:37:19,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,586 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-09 10:37:19,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:19,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,598 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-09 10:37:19,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,626 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-09 10:37:19,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:19,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,638 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-09 10:37:19,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,667 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-09 10:37:19,668 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 [2021-11-09 10:37:19,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,678 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,678 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-09 10:37:19,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,707 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-09 10:37:19,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:19,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,719 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:19,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,748 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-09 10:37:19,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:19,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,760 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:19,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,789 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-09 10:37:19,790 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 [2021-11-09 10:37:19,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,801 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-09 10:37:19,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,829 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-09 10:37:19,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:19,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,841 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-09 10:37:19,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,870 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-09 10:37:19,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:19,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,880 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,882 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:19,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:19,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:19,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:19,910 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:19,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-09 10:37:19,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:19,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:19,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:19,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:19,950 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:19,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:19,952 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:19,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:20,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,016 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,032 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,032 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-09 10:37:20,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:20,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,086 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-09 10:37:20,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,107 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,107 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:20,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,160 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,162 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 [2021-11-09 10:37:20,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,176 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,176 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-09 10:37:20,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-09 10:37:20,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,228 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-09 10:37:20,229 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 [2021-11-09 10:37:20,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,239 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-09 10:37:20,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,267 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-09 10:37:20,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,279 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:20,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,307 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-09 10:37:20,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,317 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,319 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:20,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,347 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-09 10:37:20,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,363 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,363 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-09 10:37:20,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,393 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-09 10:37:20,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,424 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-09 10:37:20,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,454 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-09 10:37:20,455 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 [2021-11-09 10:37:20,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,465 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-09 10:37:20,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,494 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-09 10:37:20,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,505 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-09 10:37:20,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,534 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-09 10:37:20,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,548 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-09 10:37:20,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,582 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-09 10:37:20,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,593 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,593 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-09 10:37:20,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,621 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-09 10:37:20,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,632 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,632 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-09 10:37:20,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,660 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-09 10:37:20,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,672 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-09 10:37:20,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,700 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-09 10:37:20,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,714 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-09 10:37:20,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,746 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-09 10:37:20,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,757 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,757 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-09 10:37:20,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,819 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-09 10:37:20,821 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 [2021-11-09 10:37:20,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,831 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,831 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:20,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,862 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-09 10:37:20,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,874 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-09 10:37:20,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,902 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-09 10:37:20,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:20,913 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:20,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-09 10:37:20,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,941 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-09 10:37:20,943 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 [2021-11-09 10:37:20,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:20,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:20,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,952 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:20,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:20,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:20,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-09 10:37:20,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:20,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:20,978 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:20,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-09 10:37:20,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:20,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:20,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:20,989 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:20,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:20,992 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-09 10:37:20,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:20,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,025 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-09 10:37:21,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:21,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:21,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:21,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-09 10:37:21,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,078 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-09 10:37:21,079 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 [2021-11-09 10:37:21,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:21,090 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:21,090 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:21,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-09 10:37:21,118 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 10:37:21,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,119 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-09 10:37:21,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,131 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:21,131 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:21,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,210 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:21,228 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:21,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-09 10:37:21,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,286 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,302 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:21,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:21,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-09 10:37:21,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,374 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:21,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:21,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:21,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-09 10:37:21,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,444 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,460 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:21,460 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:21,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-09 10:37:21,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,518 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,536 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:21,536 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:21,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-09 10:37:21,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,600 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,618 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:21,618 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:21,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-09 10:37:21,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,678 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,695 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:21,695 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:21,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-09 10:37:21,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,757 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,773 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:21,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:21,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-09 10:37:21,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,832 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:21,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:21,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-09 10:37:21,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,910 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,912 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 [2021-11-09 10:37:21,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,927 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:21,927 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:21,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-09 10:37:21,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:21,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:21,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:21,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:21,968 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:21,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-09 10:37:21,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:21,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:21,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:21,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:21,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:21,980 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:21,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:21,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-09 10:37:22,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,010 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-09 10:37:22,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,022 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,022 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:22,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,053 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-09 10:37:22,054 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 [2021-11-09 10:37:22,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,065 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,065 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-09 10:37:22,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,096 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-09 10:37:22,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,108 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,108 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:22,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,138 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-09 10:37:22,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,152 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,152 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:22,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,182 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-09 10:37:22,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,198 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,198 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-09 10:37:22,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,227 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-09 10:37:22,229 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 [2021-11-09 10:37:22,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,239 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,239 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:22,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,275 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-09 10:37:22,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,287 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,287 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:22,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,317 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-09 10:37:22,318 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 [2021-11-09 10:37:22,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,330 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,330 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:22,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,369 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-09 10:37:22,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,382 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,383 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-09 10:37:22,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,445 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-09 10:37:22,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:22,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,502 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-09 10:37:22,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,514 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-09 10:37:22,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,544 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-09 10:37:22,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,561 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,561 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-09 10:37:22,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,599 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-09 10:37:22,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,615 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,615 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-09 10:37:22,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,680 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-09 10:37:22,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,692 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,692 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-09 10:37:22,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,723 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-09 10:37:22,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,737 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,737 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-09 10:37:22,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,767 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-09 10:37:22,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,787 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-09 10:37:22,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,823 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-09 10:37:22,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,836 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,836 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-09 10:37:22,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,866 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-09 10:37:22,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,878 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,879 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:22,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,917 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-09 10:37:22,919 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 [2021-11-09 10:37:22,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,929 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:22,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-09 10:37:22,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:22,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:22,960 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:22,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-09 10:37:22,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:22,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:22,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:22,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:22,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:22,972 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:22,972 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:22,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-09 10:37:23,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,002 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-09 10:37:23,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:23,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:23,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:23,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:23,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:23,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,041 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-09 10:37:23,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,051 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:23,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:23,055 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-09 10:37:23,055 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:23,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-09 10:37:23,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,092 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-09 10:37:23,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:23,105 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:23,105 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:23,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:23,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,136 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-09 10:37:23,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:23,169 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:23,169 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:23,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-09 10:37:23,198 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 10:37:23,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,199 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-09 10:37:23,201 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 [2021-11-09 10:37:23,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-09 10:37:23,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,243 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-09 10:37:23,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,256 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,256 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-09 10:37:23,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,287 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-09 10:37:23,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-09 10:37:23,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,330 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-09 10:37:23,332 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 [2021-11-09 10:37:23,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:23,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:23,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:23,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-09 10:37:23,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,369 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-09 10:37:23,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:23,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,431 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-09 10:37:23,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:23,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,478 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-09 10:37:23,480 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 [2021-11-09 10:37:23,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:23,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,522 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-09 10:37:23,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-09 10:37:23,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,566 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-09 10:37:23,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,579 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:23,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,654 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-09 10:37:23,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:23,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,734 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-09 10:37:23,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:23,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,831 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,853 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 [2021-11-09 10:37:23,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-09 10:37:23,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:23,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:23,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:23,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:23,938 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:23,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:23,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:23,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:23,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:23,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:23,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:23,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:23,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-09 10:37:23,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:24,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,035 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:24,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-09 10:37:24,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:24,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,111 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:24,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-09 10:37:24,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-09 10:37:24,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,188 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-09 10:37:24,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:24,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,201 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-09 10:37:24,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,240 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-09 10:37:24,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:24,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-09 10:37:24,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,283 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-09 10:37:24,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:24,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:24,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,325 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-09 10:37:24,326 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 [2021-11-09 10:37:24,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,338 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:24,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,368 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-09 10:37:24,370 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 [2021-11-09 10:37:24,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-09 10:37:24,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,417 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-09 10:37:24,418 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 [2021-11-09 10:37:24,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,429 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-09 10:37:24,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,459 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-09 10:37:24,460 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 [2021-11-09 10:37:24,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,472 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:24,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,503 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-09 10:37:24,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:24,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-09 10:37:24,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,546 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-09 10:37:24,547 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 [2021-11-09 10:37:24,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-09 10:37:24,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,604 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-09 10:37:24,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:24,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:24,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,646 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-09 10:37:24,647 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 [2021-11-09 10:37:24,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,658 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-09 10:37:24,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,689 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-09 10:37:24,690 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 [2021-11-09 10:37:24,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,701 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,701 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-09 10:37:24,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,731 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-09 10:37:24,732 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 [2021-11-09 10:37:24,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-09 10:37:24,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,779 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-09 10:37:24,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:24,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,792 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-09 10:37:24,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,823 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-09 10:37:24,824 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 [2021-11-09 10:37:24,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:24,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,866 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-09 10:37:24,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:24,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:24,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,909 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-09 10:37:24,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:24,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,921 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:24,921 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:24,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:24,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,952 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-09 10:37:24,953 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 [2021-11-09 10:37:24,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:24,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:24,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:24,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:24,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:24,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:24,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:24,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:24,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:24,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:24,989 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:24,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-09 10:37:24,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:24,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:24,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,000 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:25,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:25,004 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-09 10:37:25,004 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-09 10:37:25,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-09 10:37:25,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,043 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-09 10:37:25,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:25,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:25,056 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:25,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:25,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-09 10:37:25,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,115 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-09 10:37:25,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:25,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:25,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:25,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:25,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:25,162 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 10:37:25,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,163 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-09 10:37:25,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:25,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,176 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,177 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-09 10:37:25,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,208 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-09 10:37:25,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:25,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,221 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-09 10:37:25,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,286 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-09 10:37:25,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:25,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,299 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,299 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-09 10:37:25,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,331 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-09 10:37:25,332 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 [2021-11-09 10:37:25,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:25,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,342 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:25,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:25,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:25,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,369 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-09 10:37:25,370 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 [2021-11-09 10:37:25,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,382 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,382 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:25,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,413 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-09 10:37:25,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:25,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-09 10:37:25,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,487 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-09 10:37:25,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:25,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,516 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-09 10:37:25,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,546 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-09 10:37:25,547 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 [2021-11-09 10:37:25,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,559 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-09 10:37:25,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,590 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-09 10:37:25,591 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 [2021-11-09 10:37:25,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,603 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,603 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:25,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,634 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-09 10:37:25,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:25,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,652 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,652 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-09 10:37:25,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,683 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-09 10:37:25,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:25,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:25,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,727 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-09 10:37:25,728 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 [2021-11-09 10:37:25,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,740 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,740 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:25,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,771 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-09 10:37:25,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:25,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,785 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,785 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-09 10:37:25,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,840 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-09 10:37:25,842 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 [2021-11-09 10:37:25,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-09 10:37:25,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,884 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-09 10:37:25,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:25,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,897 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,897 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:25,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,928 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-09 10:37:25,929 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 [2021-11-09 10:37:25,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,940 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:25,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-09 10:37:25,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:25,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:25,971 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:25,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-09 10:37:25,973 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 [2021-11-09 10:37:25,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:25,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:25,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:25,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:25,984 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:25,984 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:25,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-09 10:37:26,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,016 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-09 10:37:26,017 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 [2021-11-09 10:37:26,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,028 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,028 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:26,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,060 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-09 10:37:26,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,079 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,079 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:26,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,110 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-09 10:37:26,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-09 10:37:26,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,160 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-09 10:37:26,162 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 [2021-11-09 10:37:26,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,173 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,173 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-09 10:37:26,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,206 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-09 10:37:26,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,219 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,219 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-09 10:37:26,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,251 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-09 10:37:26,252 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 [2021-11-09 10:37:26,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,264 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,264 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:26,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,295 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-09 10:37:26,296 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 [2021-11-09 10:37:26,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-09 10:37:26,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,358 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-09 10:37:26,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,371 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:26,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,401 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-09 10:37:26,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,414 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,414 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-09 10:37:26,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,445 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-09 10:37:26,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,458 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,458 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-09 10:37:26,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,489 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-09 10:37:26,490 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 [2021-11-09 10:37:26,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,505 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,505 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-09 10:37:26,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,543 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-09 10:37:26,544 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 [2021-11-09 10:37:26,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,555 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,556 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-09 10:37:26,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,587 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-09 10:37:26,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:26,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,633 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-09 10:37:26,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,647 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-09 10:37:26,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,707 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-09 10:37:26,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,721 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,721 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-09 10:37:26,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,752 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-09 10:37:26,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:26,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,763 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:26,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:26,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:26,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,790 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-09 10:37:26,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,801 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:26,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,806 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-09 10:37:26,806 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-09 10:37:26,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:26,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,848 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-09 10:37:26,850 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 [2021-11-09 10:37:26,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,862 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,862 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-09 10:37:26,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,895 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-09 10:37:26,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:26,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:26,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:26,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:26,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-09 10:37:26,940 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 10:37:26,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,941 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-09 10:37:26,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:26,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:26,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:26,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:26,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:26,954 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:26,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:26,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-09 10:37:26,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:26,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:26,984 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:26,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-09 10:37:26,985 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 [2021-11-09 10:37:26,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:26,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:26,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:26,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:26,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:26,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:26,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-09 10:37:27,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,032 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-09 10:37:27,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:27,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,044 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,044 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-09 10:37:27,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,074 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-09 10:37:27,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:27,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:27,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:27,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:27,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:27,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,113 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-09 10:37:27,114 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 [2021-11-09 10:37:27,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,125 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,125 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:27,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,155 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-09 10:37:27,156 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 [2021-11-09 10:37:27,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,168 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,168 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-09 10:37:27,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,200 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-09 10:37:27,202 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 [2021-11-09 10:37:27,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,213 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,213 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-09 10:37:27,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,242 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-09 10:37:27,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:27,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:27,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,285 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-09 10:37:27,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:27,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-09 10:37:27,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,345 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-09 10:37:27,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:27,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-09 10:37:27,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,386 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-09 10:37:27,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:27,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,398 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,398 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-09 10:37:27,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,428 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-09 10:37:27,429 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 [2021-11-09 10:37:27,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,440 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,440 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-09 10:37:27,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,470 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-09 10:37:27,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:27,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-09 10:37:27,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,512 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-09 10:37:27,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:27,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,524 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,525 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-09 10:37:27,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,555 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-09 10:37:27,556 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 [2021-11-09 10:37:27,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,567 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,567 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-09 10:37:27,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,597 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-09 10:37:27,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:27,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,609 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,609 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-09 10:37:27,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,639 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-09 10:37:27,640 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 [2021-11-09 10:37:27,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,658 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,658 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:27,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,725 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,734 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 [2021-11-09 10:37:27,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-09 10:37:27,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:27,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,779 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-09 10:37:27,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:27,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,791 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,791 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:27,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,821 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-09 10:37:27,822 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 [2021-11-09 10:37:27,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,835 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,835 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-09 10:37:27,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,869 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-09 10:37:27,870 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 [2021-11-09 10:37:27,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,881 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,881 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:27,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,922 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-09 10:37:27,923 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 [2021-11-09 10:37:27,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,934 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,934 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:27,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:27,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:27,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:27,966 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:27,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-09 10:37:27,967 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 [2021-11-09 10:37:27,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:27,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:27,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:27,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:27,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:27,978 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:27,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:27,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:28,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:28,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:28,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:28,008 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:28,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-09 10:37:28,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:28,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:28,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:28,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:28,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:28,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:28,024 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:28,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:28,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:28,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-09 10:37:28,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:28,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:28,065 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:28,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-09 10:37:28,066 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 [2021-11-09 10:37:28,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:28,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:28,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:28,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:28,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:28,077 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:28,077 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:28,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:28,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-09 10:37:28,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:28,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:28,108 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:28,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-09 10:37:28,109 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 [2021-11-09 10:37:28,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:28,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:28,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:28,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:28,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:28,120 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:28,120 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:28,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:28,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-09 10:37:28,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:28,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:28,152 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:28,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-09 10:37:28,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:28,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:28,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:28,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:28,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:28,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:28,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:28,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:28,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:28,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:28,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:28,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:28,194 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:28,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-09 10:37:28,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:28,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:28,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:28,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:28,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:28,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:28,209 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:28,209 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:28,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:28,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-09 10:37:28,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:28,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:28,245 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:28,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-09 10:37:28,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:28,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:28,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:28,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:28,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:28,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:28,257 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:28,257 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:28,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:28,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-09 10:37:28,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:28,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:28,288 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-09 10:37:32,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,127 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-09 10:37:32,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:32,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:32,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:32,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:32,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:32,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:32,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,169 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-09 10:37:32,170 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 [2021-11-09 10:37:32,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:32,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,180 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:32,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:32,186 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-09 10:37:32,186 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-09 10:37:32,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-11-09 10:37:32,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,235 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-09 10:37:32,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:32,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:32,249 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:32,249 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:32,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-11-09 10:37:32,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,287 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-09 10:37:32,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:32,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:32,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:32,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:32,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-11-09 10:37:32,337 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 10:37:32,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,351 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-09 10:37:32,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,363 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-11-09 10:37:32,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,393 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-09 10:37:32,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,406 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-11-09 10:37:32,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,437 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-09 10:37:32,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-11-09 10:37:32,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,479 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-09 10:37:32,480 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 [2021-11-09 10:37:32,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:32,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:32,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:32,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-11-09 10:37:32,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,517 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-09 10:37:32,518 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 [2021-11-09 10:37:32,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,530 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,530 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-11-09 10:37:32,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,561 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-09 10:37:32,565 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 [2021-11-09 10:37:32,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:32,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,609 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-09 10:37:32,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:32,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,652 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-09 10:37:32,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-11-09 10:37:32,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,695 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-09 10:37:32,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,707 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,707 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-11-09 10:37:32,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,738 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-09 10:37:32,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:32,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,781 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-09 10:37:32,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,793 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-11-09 10:37:32,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,825 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-09 10:37:32,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,837 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:32,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,869 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-09 10:37:32,870 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 [2021-11-09 10:37:32,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:32,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,914 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-09 10:37:32,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:32,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:32,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:32,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:32,959 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:32,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-09 10:37:32,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:32,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:32,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:32,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:32,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:32,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:32,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:32,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:32,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,001 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-09 10:37:33,003 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 [2021-11-09 10:37:33,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,014 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,045 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-09 10:37:33,047 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 [2021-11-09 10:37:33,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,089 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-09 10:37:33,091 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 [2021-11-09 10:37:33,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,133 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-09 10:37:33,134 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 [2021-11-09 10:37:33,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,146 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,177 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-09 10:37:33,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,191 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,225 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-09 10:37:33,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,237 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,237 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,269 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-09 10:37:33,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-09 10:37:33,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,315 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-09 10:37:33,316 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 [2021-11-09 10:37:33,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,327 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,327 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,359 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-09 10:37:33,360 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 [2021-11-09 10:37:33,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-09 10:37:33,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,421 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-09 10:37:33,422 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 [2021-11-09 10:37:33,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,465 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-09 10:37:33,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,477 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,509 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-09 10:37:33,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-11-09 10:37:33,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,552 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-09 10:37:33,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,567 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,605 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-09 10:37:33,607 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 [2021-11-09 10:37:33,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,649 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-09 10:37:33,651 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 [2021-11-09 10:37:33,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,662 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,662 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,695 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-09 10:37:33,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-09 10:37:33,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,741 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-09 10:37:33,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-11-09 10:37:33,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,784 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-09 10:37:33,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:33,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:33,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:33,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-11-09 10:37:33,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,823 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-09 10:37:33,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,834 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:33,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,838 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-09 10:37:33,838 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-09 10:37:33,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-11-09 10:37:33,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,890 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-09 10:37:33,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-09 10:37:33,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,936 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-09 10:37:33,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:33,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:33,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:33,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:33,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:33,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:33,981 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 10:37:33,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:33,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:33,982 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:33,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-09 10:37:33,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:33,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:33,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:33,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:33,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:33,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:33,995 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:33,995 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:34,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,029 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-09 10:37:34,030 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 [2021-11-09 10:37:34,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,042 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,042 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-09 10:37:34,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,076 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-09 10:37:34,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,086 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,089 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,089 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-11-09 10:37:34,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,123 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-09 10:37:34,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:34,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,134 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:34,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:34,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:34,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,184 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-09 10:37:34,185 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 [2021-11-09 10:37:34,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,201 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,201 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:34,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,241 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-09 10:37:34,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,256 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,256 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-11-09 10:37:34,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,291 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-09 10:37:34,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,305 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,305 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:34,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,337 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-09 10:37:34,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,350 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,351 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:34,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,384 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-09 10:37:34,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,398 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,398 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-09 10:37:34,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,431 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-09 10:37:34,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,442 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,445 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,445 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-09 10:37:34,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,478 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-09 10:37:34,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,489 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,491 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,492 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-11-09 10:37:34,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,524 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-09 10:37:34,525 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 [2021-11-09 10:37:34,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,535 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,538 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,538 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:34,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,572 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-09 10:37:34,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,582 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,585 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,585 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-11-09 10:37:34,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,619 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-09 10:37:34,621 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 [2021-11-09 10:37:34,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,630 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,633 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,633 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-11-09 10:37:34,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,666 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-09 10:37:34,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,677 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,679 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,680 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-09 10:37:34,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,712 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-09 10:37:34,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,726 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,726 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-11-09 10:37:34,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,759 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-09 10:37:34,760 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 [2021-11-09 10:37:34,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,772 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,772 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-11-09 10:37:34,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,805 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-09 10:37:34,806 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 [2021-11-09 10:37:34,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,816 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,819 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,819 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-09 10:37:34,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,851 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-09 10:37:34,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,865 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,865 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:34,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,898 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-09 10:37:34,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:34,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,914 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,915 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-11-09 10:37:34,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:34,953 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:34,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-09 10:37:34,954 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 [2021-11-09 10:37:34,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:34,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:34,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:34,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:34,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:34,966 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:34,967 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:34,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:34,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-11-09 10:37:34,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:34,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,000 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-09 10:37:35,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:35,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,014 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,014 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,049 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-09 10:37:35,051 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 [2021-11-09 10:37:35,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,063 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,063 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,096 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-09 10:37:35,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:35,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,107 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,121 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,121 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-09 10:37:35,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,177 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-09 10:37:35,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:35,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,187 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,190 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,190 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-11-09 10:37:35,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,223 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-09 10:37:35,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:35,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,236 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,236 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,269 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-09 10:37:35,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:35,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,283 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,283 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,317 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-09 10:37:35,318 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 [2021-11-09 10:37:35,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,339 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,345 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,346 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,391 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-09 10:37:35,392 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 [2021-11-09 10:37:35,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,405 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,405 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,438 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-09 10:37:35,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:35,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,448 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,449 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,452 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,452 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,488 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-09 10:37:35,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:35,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,503 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,505 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,506 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,539 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-09 10:37:35,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:35,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,554 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,554 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,587 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-09 10:37:35,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:35,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:35,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,598 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:35,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:35,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,628 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-09 10:37:35,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:35,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,638 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:35,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,645 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-09 10:37:35,645 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-09 10:37:35,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,692 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-09 10:37:35,694 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 [2021-11-09 10:37:35,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,707 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,707 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:35,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:35,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:35,743 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:35,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-09 10:37:35,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:35,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:35,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:35,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:35,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:35,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:35,757 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:35,757 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:35,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:35,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-11-09 10:37:35,792 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-09 10:37:35,792 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-09 10:37:35,792 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-09 10:37:35,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:35,793 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-11-09 10:37:35,793 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:35,793 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520946901] [2021-11-09 10:37:35,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:35,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:35,804 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:35,818 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:35,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:35,819 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-11-09 10:37:35,819 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:35,820 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039899130] [2021-11-09 10:37:35,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:35,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:35,825 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:35,830 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:35,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 10:37:35,831 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-11-09 10:37:35,832 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 10:37:35,832 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484065346] [2021-11-09 10:37:35,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 10:37:35,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 10:37:35,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:35,843 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 10:37:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 10:37:35,860 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 10:37:36,930 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 10:37:36,930 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 10:37:36,930 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 10:37:36,930 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 10:37:36,930 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 10:37:36,930 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:36,930 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 10:37:36,931 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 10:37:36,931 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration8_Lasso [2021-11-09 10:37:36,931 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 10:37:36,931 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 10:37:36,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:36,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:36,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:36,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 10:37:37,439 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 10:37:37,439 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 10:37:37,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,442 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-09 10:37:37,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:37,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,453 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,453 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:37,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,484 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-09 10:37:37,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:37,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-11-09 10:37:37,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,524 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-09 10:37:37,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:37,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,535 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,535 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-09 10:37:37,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,563 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-09 10:37:37,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:37,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,574 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:37,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,603 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-09 10:37:37,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:37,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,614 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,614 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-11-09 10:37:37,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,641 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-09 10:37:37,642 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 [2021-11-09 10:37:37,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,652 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-11-09 10:37:37,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,693 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-09 10:37:37,694 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 [2021-11-09 10:37:37,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,704 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-09 10:37:37,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,755 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-09 10:37:37,756 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 [2021-11-09 10:37:37,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,766 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-09 10:37:37,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,795 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:37,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-09 10:37:37,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,830 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,830 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:37,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,859 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-09 10:37:37,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:37,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,870 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:37,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,898 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-09 10:37:37,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:37,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-11-09 10:37:37,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,937 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-09 10:37:37,938 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 [2021-11-09 10:37:37,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,948 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:37,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-09 10:37:37,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:37,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:37,977 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:37,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-09 10:37:37,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:37,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:37,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:37,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:37,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:37,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:37,989 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:37,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,019 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-09 10:37:38,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,031 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-11-09 10:37:38,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,059 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-09 10:37:38,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:38,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,069 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:38,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:38,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-11-09 10:37:38,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,098 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-09 10:37:38,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,118 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,147 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-09 10:37:38,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,158 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,158 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-09 10:37:38,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,187 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-09 10:37:38,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-11-09 10:37:38,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,227 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-09 10:37:38,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,237 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-11-09 10:37:38,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,266 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-09 10:37:38,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,277 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-11-09 10:37:38,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,305 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-09 10:37:38,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,318 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-11-09 10:37:38,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,349 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-09 10:37:38,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,364 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,394 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-09 10:37:38,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,405 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,405 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-11-09 10:37:38,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,434 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-09 10:37:38,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,445 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,474 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-09 10:37:38,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,485 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-09 10:37:38,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,513 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-09 10:37:38,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,523 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:38,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,526 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-09 10:37:38,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:38,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,558 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-09 10:37:38,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:38,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,569 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 10:37:38,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:38,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-11-09 10:37:38,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,596 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-09 10:37:38,597 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 [2021-11-09 10:37:38,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,606 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,607 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,634 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-09 10:37:38,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,645 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,645 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,675 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-09 10:37:38,676 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 [2021-11-09 10:37:38,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,722 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-09 10:37:38,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,733 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,762 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-09 10:37:38,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,772 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,773 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,773 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,802 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-09 10:37:38,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,814 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,814 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-11-09 10:37:38,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,843 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-09 10:37:38,844 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 [2021-11-09 10:37:38,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,854 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,883 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-09 10:37:38,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,895 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,895 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,923 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-09 10:37:38,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:38,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 10:37:38,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:38,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 10:37:38,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:38,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:38,962 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 10:37:38,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:38,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:38,963 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:38,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-09 10:37:38,964 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 [2021-11-09 10:37:38,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:38,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:38,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:38,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:38,974 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:38,974 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:38,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,004 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-09 10:37:39,005 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 [2021-11-09 10:37:39,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,015 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,015 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-09 10:37:39,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,044 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-09 10:37:39,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,089 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,126 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 [2021-11-09 10:37:39,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-09 10:37:39,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-11-09 10:37:39,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,186 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-09 10:37:39,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,198 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,198 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,227 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-09 10:37:39,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,239 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,239 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-11-09 10:37:39,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,271 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-09 10:37:39,272 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 [2021-11-09 10:37:39,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,282 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,282 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,312 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-09 10:37:39,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,324 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,324 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,353 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-09 10:37:39,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,365 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,394 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-09 10:37:39,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,435 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-09 10:37:39,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-11-09 10:37:39,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,476 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-09 10:37:39,477 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 [2021-11-09 10:37:39,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,498 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,498 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-11-09 10:37:39,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,527 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-09 10:37:39,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,539 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,539 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-09 10:37:39,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,571 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-09 10:37:39,572 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 [2021-11-09 10:37:39,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,582 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,582 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,612 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-09 10:37:39,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:39,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,623 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:39,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:39,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,649 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-09 10:37:39,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,691 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-09 10:37:39,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,703 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,703 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-11-09 10:37:39,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,732 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-09 10:37:39,733 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 [2021-11-09 10:37:39,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,744 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-11-09 10:37:39,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,773 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-09 10:37:39,774 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 [2021-11-09 10:37:39,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,785 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,785 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-11-09 10:37:39,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,814 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-09 10:37:39,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,826 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,826 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-09 10:37:39,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,856 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-09 10:37:39,857 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 [2021-11-09 10:37:39,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,905 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-09 10:37:39,906 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 [2021-11-09 10:37:39,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,917 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,917 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-11-09 10:37:39,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,947 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-09 10:37:39,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:39,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:39,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:39,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:39,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:39,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:39,959 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:39,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:39,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:39,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:39,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:39,990 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:39,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-09 10:37:39,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,001 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:40,002 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:40,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-11-09 10:37:40,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,031 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-09 10:37:40,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,043 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:40,043 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:40,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:40,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,072 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-09 10:37:40,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,083 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:40,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,086 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-09 10:37:40,086 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:40,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-11-09 10:37:40,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,122 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-09 10:37:40,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:40,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:40,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:40,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:40,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,159 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-09 10:37:40,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:40,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:40,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-11-09 10:37:40,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,199 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-09 10:37:40,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,211 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:40,211 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:40,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-09 10:37:40,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,240 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-09 10:37:40,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,256 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:40,256 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:40,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:40,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,292 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-09 10:37:40,294 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 [2021-11-09 10:37:40,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,304 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:40,304 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:40,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:40,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,335 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-09 10:37:40,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:40,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:40,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-11-09 10:37:40,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,377 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-09 10:37:40,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:40,389 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:40,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-09 10:37:40,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,420 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-09 10:37:40,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,432 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:40,432 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:40,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:40,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,461 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-09 10:37:40,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:40,473 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:40,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-11-09 10:37:40,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,503 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:40,540 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:40,541 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:40,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-09 10:37:40,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2021-11-09 10:37:40,599 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 10:37:40,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,601 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,607 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 [2021-11-09 10:37:40,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:40,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:40,621 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:40,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-09 10:37:40,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:40,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,692 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,694 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 [2021-11-09 10:37:40,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:40,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:40,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:40,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-09 10:37:40,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:40,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,751 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-09 10:37:40,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:40,764 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:40,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:40,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-11-09 10:37:40,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,794 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-09 10:37:40,795 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 [2021-11-09 10:37:40,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:40,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:40,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:40,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-11-09 10:37:40,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,837 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-09 10:37:40,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:40,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:40,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:40,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:40,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,881 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-09 10:37:40,883 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 [2021-11-09 10:37:40,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:40,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:40,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:40,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-11-09 10:37:40,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,924 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-09 10:37:40,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:40,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:40,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:40,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:40,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:40,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:40,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:40,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:40,966 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:40,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-09 10:37:40,967 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 [2021-11-09 10:37:40,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:40,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:40,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:40,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:40,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:40,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:40,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-09 10:37:41,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,008 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-09 10:37:41,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,020 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-11-09 10:37:41,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,057 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-09 10:37:41,058 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 [2021-11-09 10:37:41,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-09 10:37:41,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,099 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-09 10:37:41,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-11-09 10:37:41,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,142 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-09 10:37:41,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-09 10:37:41,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,184 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-09 10:37:41,185 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 [2021-11-09 10:37:41,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,198 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-11-09 10:37:41,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,232 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-09 10:37:41,233 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 [2021-11-09 10:37:41,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:41,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,293 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-09 10:37:41,294 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 [2021-11-09 10:37:41,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:41,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:41,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:41,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-11-09 10:37:41,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,331 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-09 10:37:41,332 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 [2021-11-09 10:37:41,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,344 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,344 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-11-09 10:37:41,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,376 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-09 10:37:41,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,388 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,388 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-11-09 10:37:41,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,418 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-09 10:37:41,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-09 10:37:41,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,460 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-09 10:37:41,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:41,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,509 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-09 10:37:41,522 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 [2021-11-09 10:37:41,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:41,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,571 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-09 10:37:41,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:41,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,620 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-09 10:37:41,621 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 [2021-11-09 10:37:41,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-11-09 10:37:41,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,664 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-09 10:37:41,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-11-09 10:37:41,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,707 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-09 10:37:41,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:41,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,749 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-09 10:37:41,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:41,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,791 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-09 10:37:41,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,801 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:41,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,805 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-09 10:37:41,805 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-09 10:37:41,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-11-09 10:37:41,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,845 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-09 10:37:41,846 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 [2021-11-09 10:37:41,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:41,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:41,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:41,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-11-09 10:37:41,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,882 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-09 10:37:41,883 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 [2021-11-09 10:37:41,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:41,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,924 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-09 10:37:41,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:41,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-11-09 10:37:41,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:41,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:41,967 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:41,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-09 10:37:41,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:41,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:41,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:41,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:41,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:41,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:41,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:41,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:42,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,023 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-09 10:37:42,024 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 [2021-11-09 10:37:42,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:42,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:42,035 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:42,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-11-09 10:37:42,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,067 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-09 10:37:42,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:42,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:42,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:42,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-09 10:37:42,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,111 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-09 10:37:42,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:42,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:42,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:42,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-11-09 10:37:42,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,156 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-09 10:37:42,157 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 [2021-11-09 10:37:42,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:42,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:42,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:42,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-11-09 10:37:42,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,198 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-09 10:37:42,199 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 [2021-11-09 10:37:42,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:42,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:42,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:42,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:42,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,240 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-09 10:37:42,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:42,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:42,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:42,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-09 10:37:42,282 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 10:37:42,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,283 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-09 10:37:42,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,295 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,296 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-11-09 10:37:42,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,327 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-09 10:37:42,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,339 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,339 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-11-09 10:37:42,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,371 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-09 10:37:42,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-11-09 10:37:42,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,414 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-09 10:37:42,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,427 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,427 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-11-09 10:37:42,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,458 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-09 10:37:42,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,471 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,471 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-11-09 10:37:42,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,502 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-09 10:37:42,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,515 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:42,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,546 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-09 10:37:42,547 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 [2021-11-09 10:37:42,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,558 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,558 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-11-09 10:37:42,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,589 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-09 10:37:42,590 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 [2021-11-09 10:37:42,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,602 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,602 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:42,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,633 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-09 10:37:42,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,646 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:42,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,677 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-09 10:37:42,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,703 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,703 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:42,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,775 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,777 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 [2021-11-09 10:37:42,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-09 10:37:42,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,790 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,790 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-09 10:37:42,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,820 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-09 10:37:42,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,833 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,833 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-11-09 10:37:42,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,865 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-09 10:37:42,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,881 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,881 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:42,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,916 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-09 10:37:42,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,929 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:42,929 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:42,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:42,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,961 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-09 10:37:42,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:42,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:42,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:42,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:42,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:42,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:42,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:42,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:42,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:42,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:42,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:42,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:42,999 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:42,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-09 10:37:43,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,012 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,012 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-11-09 10:37:43,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,043 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-09 10:37:43,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,056 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,056 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-11-09 10:37:43,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,086 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-09 10:37:43,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,099 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,099 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-11-09 10:37:43,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,130 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-09 10:37:43,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,142 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,142 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-11-09 10:37:43,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,173 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-09 10:37:43,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,186 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,186 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:43,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,217 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-09 10:37:43,218 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 [2021-11-09 10:37:43,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,232 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,232 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-11-09 10:37:43,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,269 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-09 10:37:43,283 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 [2021-11-09 10:37:43,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,295 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,295 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-11-09 10:37:43,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,327 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-09 10:37:43,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,340 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,340 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-11-09 10:37:43,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,371 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-09 10:37:43,372 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 [2021-11-09 10:37:43,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,384 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,384 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:43,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,415 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-09 10:37:43,416 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 [2021-11-09 10:37:43,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,428 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,428 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:43,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,459 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-09 10:37:43,460 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 [2021-11-09 10:37:43,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,469 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:43,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,475 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-09 10:37:43,475 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-09 10:37:43,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:43,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,517 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-09 10:37:43,518 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 [2021-11-09 10:37:43,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:43,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,527 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:43,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:43,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-09 10:37:43,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,554 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-09 10:37:43,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,570 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,570 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:43,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,600 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-09 10:37:43,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:43,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,644 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-09 10:37:43,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,663 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:43,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,705 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-09 10:37:43,706 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 [2021-11-09 10:37:43,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:43,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,751 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-09 10:37:43,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,764 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,764 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-11-09 10:37:43,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,797 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-09 10:37:43,798 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 [2021-11-09 10:37:43,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,810 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,810 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-11-09 10:37:43,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,843 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-09 10:37:43,844 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 [2021-11-09 10:37:43,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,856 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,856 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-11-09 10:37:43,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,887 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-09 10:37:43,888 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 [2021-11-09 10:37:43,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-11-09 10:37:43,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,931 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-09 10:37:43,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 10:37:43,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:43,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:43,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:43,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:43,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-11-09 10:37:43,978 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 10:37:43,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:43,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:43,978 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:43,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-09 10:37:43,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:43,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:43,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:43,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:43,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:43,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:43,990 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:43,990 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:43,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-11-09 10:37:44,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,020 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-09 10:37:44,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,032 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-11-09 10:37:44,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,062 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-09 10:37:44,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,074 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,074 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,105 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-09 10:37:44,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,117 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,117 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-11-09 10:37:44,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,148 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-09 10:37:44,150 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 [2021-11-09 10:37:44,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-11-09 10:37:44,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,191 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-09 10:37:44,193 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 [2021-11-09 10:37:44,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,204 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,204 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,234 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-09 10:37:44,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,277 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-09 10:37:44,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,319 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-09 10:37:44,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,334 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-11-09 10:37:44,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,364 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-09 10:37:44,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,376 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,376 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,406 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-09 10:37:44,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,418 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,418 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-11-09 10:37:44,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,447 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-09 10:37:44,448 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 [2021-11-09 10:37:44,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,489 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-09 10:37:44,490 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 [2021-11-09 10:37:44,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,502 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,502 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,536 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-09 10:37:44,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,549 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,549 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-11-09 10:37:44,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,579 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-09 10:37:44,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:44,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,590 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:44,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:44,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,617 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-09 10:37:44,619 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 [2021-11-09 10:37:44,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,630 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,630 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,662 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-09 10:37:44,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,674 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,704 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-09 10:37:44,705 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 [2021-11-09 10:37:44,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-11-09 10:37:44,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,747 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-09 10:37:44,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,759 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,759 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,789 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-09 10:37:44,790 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 [2021-11-09 10:37:44,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-11-09 10:37:44,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,831 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-09 10:37:44,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-11-09 10:37:44,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,880 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-09 10:37:44,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,892 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-11-09 10:37:44,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,924 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-09 10:37:44,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:44,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:44,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:44,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:44,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:44,965 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:44,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-09 10:37:44,967 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 [2021-11-09 10:37:44,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:44,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:44,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:44,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:44,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:44,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:44,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:44,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-11-09 10:37:45,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,008 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-09 10:37:45,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,020 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:45,020 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:45,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-11-09 10:37:45,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,065 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-09 10:37:45,066 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 [2021-11-09 10:37:45,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,075 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:45,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,079 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-09 10:37:45,079 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:45,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-09 10:37:45,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,117 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-09 10:37:45,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:45,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 10:37:45,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:45,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-11-09 10:37:45,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,156 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-09 10:37:45,157 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 [2021-11-09 10:37:45,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,168 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:45,168 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:45,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-11-09 10:37:45,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,197 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-09 10:37:45,198 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 [2021-11-09 10:37:45,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,209 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:45,209 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:45,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-11-09 10:37:45,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,239 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-09 10:37:45,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:45,255 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:45,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-11-09 10:37:45,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,295 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-09 10:37:45,297 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 [2021-11-09 10:37:45,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:45,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:45,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:45,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,340 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-09 10:37:45,342 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 [2021-11-09 10:37:45,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,353 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:45,353 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:45,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-11-09 10:37:45,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,384 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-09 10:37:45,385 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 [2021-11-09 10:37:45,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:45,398 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:45,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-11-09 10:37:45,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,430 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-09 10:37:45,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:45,442 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:45,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:45,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,472 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-09 10:37:45,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,484 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:45,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:45,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:45,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,514 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-09 10:37:45,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:45,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 10:37:45,527 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 10:37:45,527 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 10:37:45,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-11-09 10:37:45,556 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 10:37:45,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,557 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-09 10:37:45,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,567 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:45,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:45,570 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:45,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:45,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-11-09 10:37:45,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,603 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-09 10:37:45,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,613 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:45,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:45,615 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:45,615 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:45,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:45,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,647 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-09 10:37:45,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:45,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:45,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:45,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:45,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:45,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,692 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-09 10:37:45,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:45,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:45,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:45,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:45,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-11-09 10:37:45,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,737 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-09 10:37:45,738 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 [2021-11-09 10:37:45,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:45,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:45,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:45,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:45,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-11-09 10:37:45,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,782 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-09 10:37:45,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,792 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:45,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:45,794 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:45,794 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:45,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:45,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,826 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-09 10:37:45,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:45,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:45,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:45,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:45,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:45,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,870 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-09 10:37:45,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,881 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:45,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:45,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:45,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:45,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-11-09 10:37:45,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,916 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-09 10:37:45,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,926 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:45,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:45,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:45,929 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:45,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:45,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:45,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:45,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:45,962 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:45,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-09 10:37:45,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:45,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:45,972 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:45,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:45,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:45,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:45,975 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:45,975 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:45,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-11-09 10:37:46,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,007 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-09 10:37:46,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,018 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,020 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,020 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:46,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,052 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-09 10:37:46,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,062 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-11-09 10:37:46,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,098 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-09 10:37:46,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,109 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,113 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-11-09 10:37:46,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,150 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-09 10:37:46,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:46,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,195 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-09 10:37:46,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:46,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:46,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:46,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:46,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,234 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-09 10:37:46,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-11-09 10:37:46,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,280 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-09 10:37:46,281 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 [2021-11-09 10:37:46,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-11-09 10:37:46,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,324 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-11-09 10:37:46,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:46,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,369 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-11-09 10:37:46,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,380 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-11-09 10:37:46,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,414 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-11-09 10:37:46,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:46,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,460 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-11-09 10:37:46,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-11-09 10:37:46,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,514 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-11-09 10:37:46,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,524 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-11-09 10:37:46,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,561 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-11-09 10:37:46,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,573 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,573 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:46,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,606 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-11-09 10:37:46,608 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 [2021-11-09 10:37:46,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,617 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:46,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,652 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-11-09 10:37:46,653 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 [2021-11-09 10:37:46,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,662 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:46,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,696 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-11-09 10:37:46,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,707 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,707 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:46,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,712 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-09 10:37:46,712 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-09 10:37:46,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-11-09 10:37:46,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,756 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-11-09 10:37:46,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,779 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:46,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:46,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:46,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:46,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,809 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-11-09 10:37:46,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-11-09 10:37:46,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,853 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-11-09 10:37:46,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,864 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:46,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,899 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-11-09 10:37:46,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:46,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,910 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:46,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-11-09 10:37:46,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:46,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:46,963 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:46,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-11-09 10:37:46,964 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 [2021-11-09 10:37:46,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:46,973 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:46,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:46,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:46,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:46,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:46,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:46,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-11-09 10:37:47,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,011 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-11-09 10:37:47,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,021 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:47,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:47,023 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:47,023 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:47,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-11-09 10:37:47,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,058 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-11-09 10:37:47,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:47,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:47,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:47,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:47,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:47,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,106 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-11-09 10:37:47,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,116 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:47,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:47,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:47,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:47,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-11-09 10:37:47,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,151 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-11-09 10:37:47,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,161 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:47,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:47,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:47,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:47,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-11-09 10:37:47,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,197 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-11-09 10:37:47,198 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 [2021-11-09 10:37:47,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,207 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 10:37:47,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:47,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:47,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:47,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:47,242 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 10:37:47,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,242 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-11-09 10:37:47,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-11-09 10:37:47,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,292 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-11-09 10:37:47,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,306 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,306 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:47,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,340 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-11-09 10:37:47,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,354 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,354 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-11-09 10:37:47,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,388 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-11-09 10:37:47,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,402 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,402 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:47,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,438 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-11-09 10:37:47,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,452 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:47,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,488 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-11-09 10:37:47,489 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 [2021-11-09 10:37:47,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,501 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-11-09 10:37:47,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,535 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-11-09 10:37:47,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-11-09 10:37:47,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,583 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-11-09 10:37:47,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,597 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,597 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:47,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,633 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-11-09 10:37:47,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,646 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Ended with exit code 0 [2021-11-09 10:37:47,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,682 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-11-09 10:37:47,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,695 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,695 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-11-09 10:37:47,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,731 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-11-09 10:37:47,732 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 [2021-11-09 10:37:47,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,744 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,744 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:47,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,778 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-11-09 10:37:47,779 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 [2021-11-09 10:37:47,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,791 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,791 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-11-09 10:37:47,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,825 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-11-09 10:37:47,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,841 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,842 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-11-09 10:37:47,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,885 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-11-09 10:37:47,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,899 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,899 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:47,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-11-09 10:37:47,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,935 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-11-09 10:37:47,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:47,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,947 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:47,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:47,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:47,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-11-09 10:37:47,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:47,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:47,975 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:47,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-11-09 10:37:47,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:47,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:47,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:47,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:47,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:47,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:47,989 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:47,989 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:48,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,025 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-11-09 10:37:48,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,039 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,039 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:48,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,074 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-11-09 10:37:48,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,087 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,087 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:48,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,122 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-11-09 10:37:48,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,136 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,136 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:48,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,170 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-11-09 10:37:48,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,184 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-11-09 10:37:48,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,220 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-11-09 10:37:48,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,237 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,237 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:48,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,286 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-11-09 10:37:48,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,300 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,300 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-11-09 10:37:48,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,338 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-11-09 10:37:48,339 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 [2021-11-09 10:37:48,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,351 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,352 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-11-09 10:37:48,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,403 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-11-09 10:37:48,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,417 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,417 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-11-09 10:37:48,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,453 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-11-09 10:37:48,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,466 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,466 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2021-11-09 10:37:48,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,500 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-11-09 10:37:48,501 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 [2021-11-09 10:37:48,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,511 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:48,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,517 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-09 10:37:48,517 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-09 10:37:48,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-11-09 10:37:48,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,566 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-11-09 10:37:48,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:48,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,578 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 10:37:48,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:48,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-11-09 10:37:48,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,607 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-11-09 10:37:48,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Ended with exit code 0 [2021-11-09 10:37:48,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,656 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-11-09 10:37:48,657 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 [2021-11-09 10:37:48,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,670 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,670 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:48,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,705 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-11-09 10:37:48,706 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 [2021-11-09 10:37:48,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,725 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,725 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:48,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,782 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-11-09 10:37:48,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,796 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,796 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:48,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,835 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-11-09 10:37:48,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,848 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,848 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-11-09 10:37:48,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,886 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-11-09 10:37:48,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,899 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-11-09 10:37:48,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,937 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-11-09 10:37:48,938 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 [2021-11-09 10:37:48,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,950 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,950 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:48,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:48,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:48,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:48,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:48,985 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:48,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-11-09 10:37:48,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:48,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:48,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:48,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:48,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:48,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:48,999 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:48,999 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:49,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,034 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-11-09 10:37:49,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:49,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:49,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 10:37:49,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 10:37:49,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 10:37:49,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Ended with exit code 0 [2021-11-09 10:37:49,082 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 10:37:49,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,083 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-11-09 10:37:49,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:49,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,126 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-11-09 10:37:49,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:49,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,139 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-11-09 10:37:49,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,169 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-11-09 10:37:49,170 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 [2021-11-09 10:37:49,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,212 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-11-09 10:37:49,213 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 [2021-11-09 10:37:49,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,224 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,224 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-11-09 10:37:49,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,255 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-11-09 10:37:49,256 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 [2021-11-09 10:37:49,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,267 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,267 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,298 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-11-09 10:37:49,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:49,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,341 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-11-09 10:37:49,342 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 [2021-11-09 10:37:49,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,383 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-11-09 10:37:49,385 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 [2021-11-09 10:37:49,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,426 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-11-09 10:37:49,427 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 [2021-11-09 10:37:49,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-11-09 10:37:49,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,469 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-11-09 10:37:49,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:49,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,512 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-11-09 10:37:49,513 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 [2021-11-09 10:37:49,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-11-09 10:37:49,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,555 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-11-09 10:37:49,556 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 [2021-11-09 10:37:49,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,567 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-11-09 10:37:49,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,597 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-11-09 10:37:49,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:49,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,645 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-11-09 10:37:49,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:49,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,688 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-11-09 10:37:49,689 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 [2021-11-09 10:37:49,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:49,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:49,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:49,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-11-09 10:37:49,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,725 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-11-09 10:37:49,726 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 [2021-11-09 10:37:49,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,738 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,738 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-11-09 10:37:49,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,771 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-11-09 10:37:49,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:49,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,814 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-11-09 10:37:49,815 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 [2021-11-09 10:37:49,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,826 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-11-09 10:37:49,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,857 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-11-09 10:37:49,858 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 [2021-11-09 10:37:49,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,900 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-11-09 10:37:49,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:49,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-11-09 10:37:49,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,944 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-11-09 10:37:49,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:49,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:49,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:49,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:49,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:49,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:49,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:49,959 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:49,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:49,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:49,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:49,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:49,996 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:49,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-11-09 10:37:49,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-11-09 10:37:50,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,041 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-11-09 10:37:50,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-11-09 10:37:50,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,102 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-11-09 10:37:50,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,114 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,114 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:50,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,145 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-11-09 10:37:50,146 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 [2021-11-09 10:37:50,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:50,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,187 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-11-09 10:37:50,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,198 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:50,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,203 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-09 10:37:50,203 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-09 10:37:50,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-11-09 10:37:50,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,242 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-11-09 10:37:50,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:50,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 10:37:50,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:50,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-11-09 10:37:50,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,281 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-11-09 10:37:50,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:50,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,323 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-11-09 10:37:50,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-11-09 10:37:50,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,366 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-11-09 10:37:50,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-11-09 10:37:50,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,428 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-11-09 10:37:50,429 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 [2021-11-09 10:37:50,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:50,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,473 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-11-09 10:37:50,474 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 [2021-11-09 10:37:50,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,485 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-11-09 10:37:50,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,518 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-11-09 10:37:50,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:50,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,564 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-11-09 10:37:50,565 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 [2021-11-09 10:37:50,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-11-09 10:37:50,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,606 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-11-09 10:37:50,608 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 [2021-11-09 10:37:50,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-11-09 10:37:50,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,651 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-11-09 10:37:50,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 10:37:50,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 10:37:50,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 10:37:50,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 10:37:50,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:50,699 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 10:37:50,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,700 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-11-09 10:37:50,701 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 [2021-11-09 10:37:50,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:50,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,711 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:50,713 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:50,713 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:50,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-11-09 10:37:50,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,747 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-11-09 10:37:50,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:50,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:50,760 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:50,760 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:50,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-11-09 10:37:50,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,793 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-11-09 10:37:50,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:50,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:50,806 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:50,806 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:50,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-11-09 10:37:50,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,840 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-11-09 10:37:50,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:50,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,850 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:50,853 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:50,853 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:50,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:50,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,886 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-11-09 10:37:50,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:50,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,897 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:50,900 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:50,900 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:50,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-11-09 10:37:50,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,933 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-11-09 10:37:50,934 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 [2021-11-09 10:37:50,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:50,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:50,946 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:50,946 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:50,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:50,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-11-09 10:37:50,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:50,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:50,979 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:50,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-11-09 10:37:50,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:50,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:50,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:50,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:50,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:50,990 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:50,992 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:50,993 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-11-09 10:37:51,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,025 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-11-09 10:37:51,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,036 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,039 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,039 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-11-09 10:37:51,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,072 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-11-09 10:37:51,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,083 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,086 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,086 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:51,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,122 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-11-09 10:37:51,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,136 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,136 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:51,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,169 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-11-09 10:37:51,170 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 [2021-11-09 10:37:51,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,179 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,182 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,182 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Ended with exit code 0 [2021-11-09 10:37:51,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,215 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-11-09 10:37:51,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,228 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,228 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:51,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,261 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-11-09 10:37:51,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,272 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,277 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,277 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Ended with exit code 0 [2021-11-09 10:37:51,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,315 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-11-09 10:37:51,316 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 [2021-11-09 10:37:51,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,325 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,328 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,328 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:51,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,361 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-11-09 10:37:51,363 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 [2021-11-09 10:37:51,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:51,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:51,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:51,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:51,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,401 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-11-09 10:37:51,402 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 [2021-11-09 10:37:51,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,412 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,416 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,416 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:51,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,451 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-11-09 10:37:51,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,462 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,464 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,464 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-11-09 10:37:51,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,497 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-11-09 10:37:51,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,507 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,510 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,510 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-11-09 10:37:51,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,543 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-11-09 10:37:51,544 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 [2021-11-09 10:37:51,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,556 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,556 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-11-09 10:37:51,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,589 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-11-09 10:37:51,590 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 [2021-11-09 10:37:51,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,603 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,603 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Ended with exit code 0 [2021-11-09 10:37:51,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,635 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-11-09 10:37:51,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,646 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,652 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,652 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-11-09 10:37:51,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,696 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-11-09 10:37:51,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,707 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,711 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,711 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-11-09 10:37:51,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,757 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-11-09 10:37:51,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,770 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,770 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-11-09 10:37:51,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,803 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-11-09 10:37:51,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,816 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,817 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:51,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,849 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-11-09 10:37:51,850 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 [2021-11-09 10:37:51,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,860 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,862 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:51,863 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:51,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:51,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,895 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-11-09 10:37:51,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,906 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-09 10:37:51,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,912 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-09 10:37:51,913 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-09 10:37:51,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-11-09 10:37:51,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:51,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:51,960 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:51,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-11-09 10:37:51,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:51,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:51,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:51,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 10:37:51,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:51,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:51,971 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:51,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 10:37:51,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 10:37:51,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:51,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-11-09 10:37:51,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:52,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:52,000 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:52,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-11-09 10:37:52,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:52,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:52,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:52,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:52,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:52,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:52,014 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:52,014 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:52,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:52,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:52,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:52,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:52,046 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:52,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-11-09 10:37:52,047 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 [2021-11-09 10:37:52,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:52,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:52,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:52,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:52,057 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:52,060 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:52,060 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:52,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:52,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-11-09 10:37:52,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:52,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:52,092 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:52,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-11-09 10:37:52,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:52,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:52,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:52,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:52,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:52,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:52,114 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:52,114 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:52,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:52,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:52,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:52,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:52,170 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:52,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-11-09 10:37:52,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:52,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:52,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:52,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:52,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:52,181 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:52,184 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:52,184 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:52,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:52,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-11-09 10:37:52,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:52,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:52,221 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:52,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-11-09 10:37:52,222 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 [2021-11-09 10:37:52,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:52,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:52,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:52,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:52,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:52,234 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:52,235 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:52,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:52,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-11-09 10:37:52,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:52,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:52,270 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:52,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-11-09 10:37:52,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:52,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:52,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:52,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:52,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:52,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:52,284 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:52,284 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:52,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:52,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Forceful destruction successful, exit code 0 [2021-11-09 10:37:52,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:52,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:52,321 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:52,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-11-09 10:37:52,322 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 [2021-11-09 10:37:52,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:52,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:52,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:52,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:52,331 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:52,334 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:52,334 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:52,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:52,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Ended with exit code 0 [2021-11-09 10:37:52,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:52,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:52,367 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:52,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-11-09 10:37:52,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:52,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:52,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:52,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:52,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:52,378 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:52,381 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:52,381 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:52,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:52,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-11-09 10:37:52,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 10:37:52,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:52,414 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:52,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-11-09 10:37:52,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 10:37:52,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 10:37:52,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 10:37:52,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 10:37:52,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 10:37:52,425 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 10:37:52,428 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 10:37:52,428 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 10:37:52,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 10:37:52,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-11-09 10:37:52,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.11 10:37:52 BoogieIcfgContainer [2021-11-09 10:37:52,467 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-09 10:37:52,468 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-09 10:37:52,468 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-09 10:37:52,468 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-09 10:37:52,469 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:36:54" (3/4) ... [2021-11-09 10:37:52,473 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-09 10:37:52,473 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-09 10:37:52,475 INFO L168 Benchmark]: Toolchain (without parser) took 60561.38 ms. Allocated memory was 96.5 MB in the beginning and 222.3 MB in the end (delta: 125.8 MB). Free memory was 53.5 MB in the beginning and 115.5 MB in the end (delta: -62.0 MB). Peak memory consumption was 62.0 MB. Max. memory is 16.1 GB. [2021-11-09 10:37:52,475 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 96.5 MB. Free memory was 72.3 MB in the beginning and 72.2 MB in the end (delta: 125.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 10:37:52,476 INFO L168 Benchmark]: CACSL2BoogieTranslator took 858.32 ms. Allocated memory is still 96.5 MB. Free memory was 53.4 MB in the beginning and 49.0 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-09 10:37:52,476 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.35 ms. Allocated memory is still 96.5 MB. Free memory was 49.0 MB in the beginning and 43.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-09 10:37:52,477 INFO L168 Benchmark]: Boogie Preprocessor took 90.94 ms. Allocated memory is still 96.5 MB. Free memory was 43.5 MB in the beginning and 39.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-09 10:37:52,478 INFO L168 Benchmark]: RCFGBuilder took 1656.06 ms. Allocated memory was 96.5 MB in the beginning and 140.5 MB in the end (delta: 44.0 MB). Free memory was 39.2 MB in the beginning and 64.2 MB in the end (delta: -25.0 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. [2021-11-09 10:37:52,478 INFO L168 Benchmark]: BuchiAutomizer took 57799.67 ms. Allocated memory was 140.5 MB in the beginning and 222.3 MB in the end (delta: 81.8 MB). Free memory was 64.2 MB in the beginning and 115.5 MB in the end (delta: -51.4 MB). Peak memory consumption was 103.0 MB. Max. memory is 16.1 GB. [2021-11-09 10:37:52,479 INFO L168 Benchmark]: Witness Printer took 5.38 ms. Allocated memory is still 222.3 MB. Free memory is still 115.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 10:37:52,482 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 96.5 MB. Free memory was 72.3 MB in the beginning and 72.2 MB in the end (delta: 125.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 858.32 ms. Allocated memory is still 96.5 MB. Free memory was 53.4 MB in the beginning and 49.0 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 140.35 ms. Allocated memory is still 96.5 MB. Free memory was 49.0 MB in the beginning and 43.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 90.94 ms. Allocated memory is still 96.5 MB. Free memory was 43.5 MB in the beginning and 39.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1656.06 ms. Allocated memory was 96.5 MB in the beginning and 140.5 MB in the end (delta: 44.0 MB). Free memory was 39.2 MB in the beginning and 64.2 MB in the end (delta: -25.0 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 57799.67 ms. Allocated memory was 140.5 MB in the beginning and 222.3 MB in the end (delta: 81.8 MB). Free memory was 64.2 MB in the beginning and 115.5 MB in the end (delta: -51.4 MB). Peak memory consumption was 103.0 MB. Max. memory is 16.1 GB. * Witness Printer took 5.38 ms. Allocated memory is still 222.3 MB. Free memory is still 115.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 57.7s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 51.6s. Construction of modules took 3.3s. Büchi inclusion checks took 1.7s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.3s Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 40ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-09 10:37:52,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e68ea30-4ee5-4334-8762-99d8069eb71f/bin/uautomizer-IVEQpCNsaX/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN